Azure b2c logout not working. But note that this will not happen automatically.

Azure b2c logout not working. May 10, 2024 · When Application 1 or 2 logged out, I observed in the network inspection tab that Azure AD B2C was not calling the configured URLs. I'm not sure what the difference is between the login redirect working, but not the logout redirect. Learn to configure Single Sign-Out in Azure AD B2C for seamless session termination across applications, ensuring enhanced security and a consistent user experience with step-by-step implementation guidance. Jun 20, 2023 · However, the On-Behalf-Of flow is not currently implemented in Azure AD B2C. com/en-us/az Oct 23, 2023 · As stated per docs we should be able to logout a user from all authenticated sessions of a specific app(s) with Azure AD. For a Native Android mobile Dec 22, 2024 · From this article, you will learn how to implement secure logout redirect in Azure AD B2C for the Blazor application. … Aug 7, 2020 · The MSAL library provides a logout method that clears the cache in browser storage and sends a sign-out request to Azure Active Directory (Azure AD). Microsoft login works correctly with Shell Navigation Dec 5, 2022 · I am using trying to get single signout working with Umbraco for members. NET 8, which utilizes Azure AD B2C for authentication, a post-logout loop issue is occurring. I'm using custom policies in B2C. ** Attempts to sign out from federated identity providers. Nov 23, 2018 · AAD opens a hidden iframe and sets its URL to your sign-out URL. The single sign… Mar 31, 2021 · I am trying to understand how to perform a logout in Azure B2C (I have a custom policy setup for SAML authentication), from my understanding there are two types of bindings, HTTP-Post and HTTP-Redirect. its a url where microsoft sends a callback request to a handler on your app side to kill your session. Policy workflow is like: user add email and password, further user have to choose MFA or email verification option. js framework is not natively prepared for handling routing, however by using React-router, it is possible to serve specific content on /logout endpoint. Jan 30, 2021 · I tried enabling the "ID tokens (used for implicit and hybrid flows)" option in the Application's Authentication tab but that was to no avail since the first redirect to Azure AD B2C adds a post_logout_redirect_uri parameter. But note that this will not happen automatically. Nov 24, 2022 · This problem will prevent Azure B2C nice and smooth with the logout process. Jul 3, 2019 · The problem is that I can't seem to be able to set a logout redirect uri when logging out of my Azure B2C authenticated app. json. NET application but does not get logged out of the SPA (Angular) application. Also, try passing the id_token_hint parameter in your logout request. It is the converged platform of Azure AD External Identities B2B and B2C. I've understood that in B2C scenarios Microsoft has assumed that IdPs are "social-media" type and considered it is not of end-users interest to be logged out of Facebook when they log out of some service to which they've authenticated via Twitter. After that, we also need to ensure that the users are sign-in out in Azure AD successfully. We have login and logout features in our site using Azure AD B2C. Nov 26, 2021 · We have an Azure AD B2C instance with custom policy to allow users to sign with their credential from an external SAML identity provider, the configuration is based on this Microsoft Doc: https://l Mar 25, 2025 · Hii team, I have created azure b2c custom policy for login. When the logout is initiated from Umbraco, the OnRedirectToIdentityProviderForSignout event is triggered, I can see the request to Azure B2C, and the front channel logout urls are being called for each applicaiton that has an open session. While logging out, I am trying to redirect to the link… The MSAL library for JavaScript enables client-side JavaScript applications to authenticate users using Azure Active Directory accounts (AAD), Microsoft personal accounts (MSA) and social identity providers like Facebook, Google, LinkedIn, and Microsoft accounts through Azure AD B2C service. This works well. As mentioned, SPAs will be issued tokens valid for only 24 hours. Mar 23, 2023 · Hi, I wrote a custom policy in B2C that allows user to sign in locally or from an external IDP (Azure AD). Mar 3, 2025 · Please refer this blog for creating the application and configuring Azure B2C authentication. Jan 3, 2023 · "If you log out from the web application with SAML Logout then user should be able to logout from the Azure portal. Unless you provide an id_token_hint, you should not register this URL as a reply URL in your Azure AD B2C application Jan 6, 2021 · Did you ever get "In the Azure Web Registration i have the /signout-oidc in the "Front-channel logout URL" field. The flow works fine into a server-side applications (your cookie SameSite should be None) When one of my applications performs a logout, the Front-channel logout URL is called. If you are experiencing a similar issue, consider the following actions: Delete all policies, wait for the Azure AD B2C Apr 7, 2025 · Clear the session data manually when the logout event is detected, either from cross-tab communication or via your logout flow. Jun 17, 2021 · 0 In the logout request, send a post_logout_redirect_uri post_logout_redirect_uri: The URL that the user should be redirected to after successful sign out. Mar 6, 2023 · This repository shows how an ASP. I just have the default blanket redirect which is fine for… I am assume you were using the OpenIDConnect flow and want to sign user out. Sep 4, 2023 · To allow your Azure AD B2C user interface to be embedded in an iframe, a content security policy Content-Security-Policy and frame options X-Frame-Options must be included in the Azure AD B2C HTTP response headers. The application is secured using Azure AD B2C. For single sign-out to work correctly, the Logout URL for the application must be explicitly registered with Azure AD during application registration. The Single Sign In Process is working as expected. Helpful links:Sign out with Azure AD B2C:https://learn. Clear the MSAL cache. The Azure AD Application uses AAD Authentication. Feb 1, 2023 · Logout endpoint – application has to provide a logout endpoint, at the URL corresponding with Azure AD B2C registration. Nov 16, 2020 · We have recently upgraded our Azure SPA to use msal-browser 2. You have multiple registered applications, and when you log out of one application, you would like the sessions in the other applications to be invalidated as well. NET Core Razor Page application could implement an automatic sign-out when a user does not use the application for n-minutes. js to logout when the Front end logout URL is called? MSAL Configuration No response Relevant Code Snippets No response Identity Provider May 5, 2025 · Hi, I am working on Azure AD B2C logout and i am facing an issue. To allow the module to logout from Azure B2C’s account (what you are looking for), you need to make the below configurations: Navigate to the Signin settings tab of the Drupal OAuth Client. Just in case you are still Jul 21, 2022 · Hey there, I'm facing a issue, that the user cannot log out, because the logout does get redirected to a path that's non existend. To remove the session, the client must sign-out both on the ASP. Contact your administrator if you think you should have access. Login works fine but I have issues with sign out. 1) that uses Open ID protocol to authenticate with Azure AD B2C. May 14, 2025 · A description of the best practices and limitations of redirect URIs in the Microsoft identity platform. This video explains Sign Out and Single Sign Out concepts with the Azure AD B2C. For SAML applications, Azure AD B2C sends a SAML logout request to the registered logout URL. Aug 18, 2020 · Revoking the signin session for Azure AD B2c users is not working for Native applications Asked 5 years, 1 month ago Modified 5 years, 1 month ago Viewed 5k times Mar 2, 2018 · To work around this for right now, please also call the logout endpoint for Azure AD after you call the logout endpoint for Azure AD B2C. Jan 5, 2025 · Azure AD B2C sends a verification code to the user's email account. We have it so that B2C is calling… Jun 8, 2025 · Urgent Problem with Azure B2C not retaining updated User password and authentication methods clearing out. Nov 24, 2022 · 3 I am integrating Next Auth with Azure AD B2C i am able to create a login session when i login or signup on azure AD but when i signout using next Auth i am not signing out of azure AD and it automatically signins me in till the azure AD session expires that is 1 day after a day i will get option again to sign in. Any fix for the same Dec 13, 2022 · We are trying to implement SSO Azure AD B2C using Custom policies. NET 7. I get the login_hint from the id provider and forward it using an output claim in both claimsprovider and relyingparty to my app. We have created two user flows to handle authentication. In here we have used Azure AD B2C for authentication using the msal. This comprehensive guide covers setting up sign-out functionality, handling redirects, and avoiding common pitfalls. The user copies the verification code from the email, enters the code in the Azure AD B2C password reset dialog, and then selects Verify code. Review your Azure AD B2C custom policies to ensure that they are correctly handling logout requests and providing the proper front-channel logout URLs. @hpsin Is there any known issue on the server end where post logout URI redirect is not triggered? I remember MSA accounts has this issue but unsure if it is fixed. Feb 18, 2023 · Hi Folks, I've build a Blazor server app and I'm using the Azure b2c which I build using the wizard. com/logout. How do I implement logging out or session invalidation with this A Aug 2, 2021 · The end result the user is logged out of the ASP. The sign-out clears the user's single sign-on state with Azure AD B2C, but it might not sign the user out of their social identity provider session. Apr 7, 2025 · Review your Azure AD B2C custom policies to ensure that they are correctly handling logout requests and providing the proper front-channel logout URLs. While the front channel logout URL is not mandatory, it allows Azure AD B2C to inform your application if a single sign-out has been requested from another app. Actually it clears the user's session, user need to reauthenticate to my… Oct 14, 2020 · @Shyam268 Can you share your logs and any fiddler trace you can collect? Would like to especially see what is happening once you call logOut in msal-browser. Jun 30, 2017 · It doens't work for root accounts of the tenant, that is my personal account, which created Azure subscription. When inspecting the chrome devtools I do see the GET request to Jul 1, 2023 · I am trying to get javascript to run on an Azure AD B2C signin page, but it's not working and I'm not sure what I'm missing. So I set up this endpoint inside of Azure B2C as the front channel logout url and when the logout event is triggered from B2C it also calls the HandleLogout method as you can see below. Net Webforms sites using AAD B2C single sign-on, which is working perfectly fine an all browsers. When Azure AD B2C receives the logout request, it uses a front-channel HTML iframe to send an HTTP request to the registered logout URL of each Nov 28, 2023 · Deprecation of one of them has been discussed however there is nothing yet confirmed. The custom policies we have built have been conf Jan 10, 2024 · I am trying to implement SSO Single sign out with reactjs SPA registered with Azure AD B2C. But when you want full control of the user sessions, you will be able to do this via the Office Graph API. Oct 5, 2022 · Hello, We are using a custom policy in Azure B2C with Technical Profiles defined for each of our external IDPs. The logout process does not seem to be sending a logout message to the B2C server. I have multiple registered applications, each representing a different product. Sep 8, 2016 · I have created a Azure AD application and a Web App. The issue occurs when I pre-emptively log the user out when the HttpContext session expires (if the value for key SessionKeys. user can go with either of them and if provide correct code the user will be… Mar 23, 2023 · But not on IOS, the browser opens a blank page and stays there. Mar 21, 2025 · Learn how to manage single sign-on sessions using custom policies in Azure AD B2C. I did try to add the logout redirect in the B2C app permissions, but that didn't improve things. The authentication cookie gets SameSite=lax by default, which means that it is passed only in GET requests that are top-level, when coming from another origin. We have a single App Registration with 2 redirect URIs for 2 Single Page Applications. KMSI didn’t work with social accounts. The user can then enter a new password. 2. Logout() We send request to Azure AD B2C to logout and send a post logout redirect url Delete the cookie - . If it isn't included, Azure AD B2C shows the user a generic message. Customize SSO behavior and control the flow of your custom policy. Azure B2C supports only HTTP-GET requests. For example, we sign-in the user after that we Jan 19, 2023 · I am successfully logged out. 3. EXPIRES_AT doesn't exist I know the session has expired bc May 21, 2024 · I have an Azure B2C tenant that returns a JWT Token after doing a SAML Federation with Azure EntraID. For App 1, I have set the Front-channel logout URL to https://app1. If we use the same token after logout, it still works. Direct sub-links come back with 404 because Static sites is looking for static content files. Apr 11, 2022 · A modern identity solution for securing access to customer, citizen and partner-facing apps and services. Make sure you're defining the correct policy name, domain, or instance in your appsettings. There are plenty of documentation online on how to configure Azure B2C in Power Pages and even there is dedicated user interface to configure this easily from the admin page. … Dec 19, 2016 · When you redirect the user to the Azure AD B2C sign-out endpoint (for both OAuth2 and SAML protocols), Azure AD B2C clears the user's session from the browser. On trying logout with Azure AD B2C, the sso cookie ( x-ms-cpim-sso: {tenantID} ) is cleared from the browser but the cookie still remains valid. Log in is working well but the issue is with logout. While logging out, I am trying to redirect to the link… Aug 30, 2018 · I have a B2C successfully logging in to a B2C. Jan 9, 2021 · I have application which uses Azure B2C as IDP. During logout, we are performing below operations in that order - AuthenticationManager. Once the access token reaches the threshold life (before expiry Apr 19, 2023 · Azure B2C Signout was not working for an application (AADB2C90272: the id_token_hint parameter has not been specified in the request) Dec 13, 2022 · Front-channel logout URL should point to the address of your application that will be called by the Azure AD B2C during the sign out process. Feb 15, 2023 · Is there a way of clearing the data or getting b2c not to use session storage so that logout will work across multiple sites? I realise I could probably solve this by closing the current tab on logout but it seems like a last resort to me. Anyone gotten Blazor Web App to work with Azure B2C? I've spent maybe 40 hours banging my head against the wall on this, so if anyone's got any pointers I'd be most grateful. Upon reviewing Dec 25, 2024 · In this article, you will learn how to configure Single Sign-out in Azure AD B2C for the registered Applications. Nov 29, 2024 · Hi @Hannes Dendoncker • Thank you for reaching out. Aug 1, 2018 · In order to logout the user from B2C, you need to redirect your user to the B2C logout endpoint, not to the common endpoint. Please help!. Apr 28, 2022 · Hi All, We have created one Web App(using ASP. But Azure AD B2C does not support… Feb 23, 2025 · 1- We are facing issues logging in users from our Azure B2C instance. The sign out works fine for local user but doesn't work for federated… Apr 4, 2023 · I have been following a couple of YouTube videos on Azure B2C to authenticate users using Microsoft, Twitter and Google. Regarding your Azure AD B2C test, you're not getting the expected result since the session cookie does not get invalidated by the aforementioned MS Graph endpoints and thus allows a silent sign-in and (access) token issuance. Azure AD B2C requires your user role in the directory to be a Global administrator. I checked the metadata file and it has both listed. The Sign in process works fine for both local user and a user in Azure AD. The front channel logout url points to our application and looks like this https://xxxx. For POC we using a free Okta developer account. ElectronJS on successful build will run on the file protocol method. Apr 14, 2021 · Hi I have a Blazor server application that uses AD B2C for user login, the login works fine, but when the user logs out, it redirect user to a blank page with the content: ============== Signed out You have successfully signed out. Oct 24, 2023 · Hello, I updated the azure b2c redirect url and it hasn't updated for more than a day. You app then should clear user session and token cache. … Mar 13, 2024 · You should guide the user to the destination generated by using the logout method and redirect the user to custom logout page. 27. Current. ** The sign-out clears the user's single sign-on state with Azure AD B2C, but it might not sign the user out of their social identity provider session. What I see in saml policy metadata xml: <SingleLogoutService Binding=&quo May 20, 2020 · i'm not sure what the question here is, if you're asking why is why are you being redirected to the azure login page, that's because it's set that way, the logout url isn't a redirect. Learn to implement secure logout redirection in Blazor with Azure AD B2C, ensuring proper configuration, validation, and seamless post-logout user experience. Cookie Calling HttpContext. B2C is configured to use a SAML IdP, which it does on login. Both Web Apps are registered within the Azure Portal under the same tenant and I have followed the documentation referenced below: Feb 8, 2021 · Unless you provide an id_token_hint, you should not register this URL as a reply URL in your Azure AD B2C application settings. Apr 7, 2025 · When the logout is performed the Azure AD B2C open an iframe and send a HTTP POST request into my application, and the application should invalidade the session. The GET request is successful and I am successully redirected back to the post_logout_redirect_uri in my frontend. Mar 30, 2023 · I understand that the issue reported is that the AAD B2C logout endpoint is not terminating the session properly, leading to the claim bag retaining old values and allowing users to sign in with their old email even after changing it. You can use this option when an app shares a sign in state with a new app, but manages its own session tokens/cookies. May 3, 2024 · This scenario can occur when several applications are registered within the same Azure AD B2C tenant, and each application has its own front-channel logout URL. For testing, the B2C User flow (SignInOnly variant) specifies a Session behavior of 15 minutes and Absolute Dec 16, 2024 · Core Library Version 3. NET Core 3. When a user hits sign-out/logout within B2C application, it redirects the user to sign-out URI there by ending the session. This is a setting that is in the app registration and for SPA applications there is nothing that you can do to reference the "log out" url. When I try to authenticate in my application it uses the old post_logout_redirect_uri and the app gets stuck What I can do? Mar 2, 2021 · The Graph API command to revoke the session in respect to Azure AD B2C does not invalidate the B2C users session cookie. Jan 10, 2022 · We have circa 50 applications that integrate with Azure AD B2C, which comprises a mix of OpenId Connect relying parties and Saml2 service providers. This helps Azure AD B2C identify the session that needs to be terminated. Oct 22, 2020 · I have 3 ASP. Action ("Index", "Inicio& Mar 8, 2021 · When you invoke logout you should be redirected to the logout page of the server and then the server will redirect back to whatever was passed as the postLogoutRedirectUri. I am mostly May 16, 2023 · We are implementing SSO in Azure AD B2C using custom policy which is based on sample code from Microsoft GitHub. Replaces Azure Active Directory External Identities. Apr 7, 2025 · Clear the session data manually when the logout event is detected, either from cross-tab communication or via your logout flow. KMSI worked for users of your web and native applications who have local accounts in your Azure AD B2C directory. 0 Public or Confidential Client? Public Description I have configured multiple applications within Azure Active Directory B2C and am utilizing MSAL. I've tried scaffolding the identity framework again, but this didn't help either. How can that be done? Some background info, the app is a . Aug 5, 2024 · Master the process of logging out from a Blazor Server application using Azure AD authentication. When I go to my URL and I am not authenticated, I have to enter my credentials. Coming back to your problem, the logout process for MSAL takes two steps. To ensure the redirection from Azure AD to the URL we specify with post_logout_redirect_uri parameter, we need to register in the Reply URLs of app register on the Azure portal. However, the user might still be signed in to other applications that use Azure AD B2C for authentication. NET core web Jun 5, 2020 · I created azure b2c custom policy using SAML flow and cannot find documentation what logout url should I use on SP side. Has anyone gotten Single Sign out working with Azure B2C and successfully gotten msal. Nov 22, 2017 · If it doesn't work anyway be aware of this Azure AD post logout redirection behavior, that caused troubles in my case: It didn't work for root accounts of the tenant, that is my personal account, which created Azure subscription. Is this the expected behaviour? I have an Azure B2C tenant that returns a JWT Token after doing a SAML Federation with Azure EntraID. Optionally, and if you want to enforce re-authentication during each login you can append the prompt=login param to the value generadted by your buildAuthorisationUrl method. " to correctly make single sign out work, so if you logged out of email, it would also sign your blazor app out? Mar 21, 2025 · Define an ID token hint technical profile in a custom policy in Azure AD B2C. However, we have encountered several issues after the user completes the sign-in process. NET 7 to . When I log out of one of these applications, I'd like the sessions in the other applications to be invalidated as well. May 1, 2025 · There are two common reasons for why the Microsoft Entra extension isn't working for you. May 10, 2024 · I'm facing an issue with Azure AD B2C for which I'm struggling to find a solution. When Azure AD B2C receives the logout request, it uses a front-channel HTML iframe to send an HTTP request to the registered logout URL of each Jan 14, 2023 · This navigates to the Azure B2C end session (logout) endpoint. However if logout/sign-out URI is not called the session would still be active and will be active until the access token is valid. You have to refresh the page and then you should see that Portal will show the Azure AD login page for the user, that means user is logged out. Are you saying that you are not being redirected to the server logout page or that the server is not redirecting you back to your postLogoutRedirectUri? Mar 22, 2022 · I understand that you are looking to persist AD B2C session for single page applications that uses PKCE code flow. xx. May 13, 2025 · If a user chooses not to sign out using the recommendations, the following are other methods to enable sign out functionality: Microsoft's OpenID Connect's Front Channel Logout for federated sign out. 0 web browser Single Sign-out profile. I don't have a login page and I only use the Google as oauth provider. Abandon() Jun 18, 2022 · However, if a valid id_token_hint is passed, and the Require ID Token in logout requests is turned on, Azure AD B2C verifies that the value of post_logout_redirect_uri matches one of the application’s configured redirect URIs before performing the redirect. Jul 13, 2023 · I am working on an xaf blazor server which I use Azure B2C to handle sessions. May 16, 2022 · We are trying to implement Single Logout functionality in Azure AD B2c using Itfoxtec Saml library. This ensures an automatic remote logout Jul 25, 2020 · We have developed a desktop application using ElectronJS and React. Jan 25, 2023 · Unfortunately calling the logout directly in B2C does not actually sign out but worked for Azure AD, because there a prompt for user to sign out which break single sign out process of B2C and user never get logout from B2C. Aug 27, 2020 · The MSAL library provides a logout method that clears the cache in browser storage and sends a sign-out request to Azure Active Directory (Azure AD). It only sets the refreshTokenLastValidFrom timestamp to the current time. After deleting all my policies and waiting for the cache to clear, I re-uploaded the policies without any changes, and the problem was resolved. … Nov 4, 2022 · Hi, We have an angular 11 SPA registered with a redirect uri and front channel logout url in Azure B2C. But it works for new accounts I created inside of my subscription. When closing the page by pressing "OK" the following login requests automatically logs the user without asking credentials. Oct 6, 2024 · You need to redirect the user to Azure AD B2C to sign out properly. Dec 14, 2023 · For a front-channel logout URL not being called in an Azure AD registered application, consider these aspects: Session Management: Ensure the session management in your application is correctly integrated with Azure AD's logout mechanisms. js npm package. Send a JWT with user or authorization request hints for validation and processing. May 21, 2024 · I have an Azure B2C tenant that returns a JWT Token after doing a SAML Federation with Azure EntraID. AspNet. The logout endpoint for Azure AD is the same as the logout endpoint for Azure AD B2C, but without the policy in the URL. The user thus effectively stays signed to the IdP and is never re-challenged on new logins to the B2C. We have tried multiple configuration options but the SingleLogout method is not working as expect May 5, 2025 · Hi, I am working on Azure AD B2C logout and i am facing an issue. microsoft. After a successful logout from b2c I call the logout endpoint from my app adding the login_hint as logout_hint querystring parameter. However, a logout message to B2C results in B2C calling back to the application's logout url but not to the SAML IdP. Jul 23, 2019 · We are using MSAL library and invoking the end_session_endpoint url for logout, It is not invalidating the access token. Specifically, when a user signs in… Nov 21, 2023 · After upgrading a Blazor server application from . and one another web app that uses SAML protocol to authenticate with Azure AD B2C(… The logout functionality you’ve mentioned here is the default behavior of a module. This looping behavior during logout did not occur with . Jan 31, 2023 · Hello @Ajith Nair , Thank you for posting your query on Microsoft Q&A. Now this did not work for me at first due to the SameSite property that is set by default now in ASP. Jan 30, 2023 · I have been able to successfully enable the SSO which is working between both Applications. Request will be done against the end_session_endpoint URL obtained from the B2C policy metadata. Jan 11, 2022 · I'm working on a project that requires a B2C implementation and it's my first time using or even hearing about it so bear with me. However, after following all required steps, only the app that initiated the logout request, logged out correctly. Can you please share how the session behaviour on the B2C tenant is configured? You can find this by using the following Learn article: Configure session behavior in Azure Active Directory B2C. If I use the Account/LogOut… Nov 20, 2024 · To clarify, when the user is redirected to the URI specified in the post_logout_redirect_uri parameter, Azure AD B2C verifies that the value of post_logout_redirect_uri matches one of the application's configured redirects URIs before performing the redirect, if a valid id_token_hint is passed and the "Require ID Token in logout requests" is Jan 3, 2023 · Azure Active Directory (Azure AD) supports the SAML 2. May 6, 2024 · When Application 1 or 2 logged out, I observed in the network inspection tab that Azure AD B2C was not calling the configured URLs. Apr 14, 2021 · This issue is due to the way Azure Storage Blob Static sites serves content. My current MAUI app uses Shell Navigation, so I thought with the right setup on the cloud I can get this working correctly. js for authentication. Jul 5, 2022 · The front channel logout URL is optional and enables Azure AD B2C to notify your application when a single signout has been requeted from another application. Jan 18, 2024 · If you are trying to sign out in Azure AD B2C from Social Idp, the this is expected behavior. com Mar 29, 2023 · I'm working on the same issue and so far found only one workaround which is far from ideal. Jul 4, 2023 · For OpenID Connect and OAuth2 applications, Azure AD B2C sends an HTTP GET request to the registered logout URL. Otherwise, they might be able to re-authenticate without entering their credentials again. Dec 15, 2023 · Power Pages (aka Power Apps Portal aka Dynamics 365 Portal) can be easily configured to use Microsoft's Azure B2C as Identity manager. Jul 4, 2023 · The Azure B2C documentation states that it supports Single Log Out (SLO) but I can't figure out how this works with a registered SPA application. 0 Wrapper Library MSAL React (@azure/msal-react) Wrapper Library Version 2. So this all works as expected. Keep in mind single sign out is supported only by custom policies and that it's scoped to the same browser, not device. Although On-Behalf-Of works for applications registered in Azure AD, it does not work for applications registered in Azure AD B2C, regardless of the tenant (Azure AD or Azure AD B2C) that is issuing the tokens. If you have Global administrator privileges, make sure that you are in an Azure AD B2C directory and not a Microsoft Entra directory. React. However, I am unable to get the SSO Single Log out to work. Feb 19, 2023 · I've build a Blazor server app and I'm using the Azure b2c which I build using the wizard. x as part of migrating to use the new b2clogin endpoint specified in: We are using built-in B2C user flows - no custom user flows. Use methods like postMessage or BroadcastChannel to notify other tabs or windows about the logout event, ensuring consistent session state across your applications. Oct 20, 2022 · When you redirect the user to the Azure AD B2C sign-out endpoint (for both OAuth2 and SAML protocols), Azure AD B2C clears the user's session from the browser. You can see instructions Apr 7, 2025 · Clear the session data manually when the logout event is detected, either from cross-tab communication or via your logout flow. It seems you are calling the logout URL and on a success this still is not providing a login prompt on another call to the login method. Ultimately adding Index Oct 4, 2018 · RE: Issue with Using Azure B2C for Portal Authentication Hi, You don't need go directly to the url, because it intended to respond to auth request, and not normall GET request. While logging out, I am trying to redirect to the link… Apr 7, 2025 · When the logout is performed the Azure AD B2C open an iframe and send a HTTP POST request into my application, and the application should invalidade the session. NET Core application and the Azure AD B2C identity provider. I have added a logout component in Reactjs. May 9, 2024 · Thank you for reaching out to us! I understand that you're facing an issue with Azure AD B2C's front-channel logout URL. May 17, 2024 · Thank you for reaching out to us! I understand that you're facing an issue with Azure AD B2C's front-channel logout URL. You can read the sign out process here. May 5, 2025 · Hi, I am working on Azure AD B2C logout and i am facing an issue. NET Core. " Apr 7, 2025 · Clear the session data manually when the logout event is detected, either from cross-tab communication or via your logout flow. However, I get the blank page when sending a sign-out request. Azure B2C provides a possible to use local account or federation via OpenIdConnect to third party IDP (Identity Server). Jul 31, 2023 · 0 We are using Sitecore 9. Apr 11, 2019 · 2 Azure AD B2C doesn't support Single Log Out and we weren't able to find a workaround. Clear Sep 9, 2022 · Upon a sign-out request, Azure AD B2C: Invalidates the Azure AD B2C cookie-based session. Feb 18, 2025 · However, if a valid id_token_hint is passed and the Require ID Token in logout requests is turned on, Azure AD B2C verifies that the value of post_logout_redirect_uri matches one of the application's configured redirect URIs before performing the redirect. However, I cannot get single logout to work in Edge or IE11, but logging out of each s Oct 29, 2019 · 6 How to customize Azure AD B2C custom policy? 7 How does Azure B2C sign a SAML Response? 8 Why is my logout button not working in azure? 9 Can you use Azure AD B2C on an Android phone? 10 How to create Azure AD B2C policy in Xamarin? 11 Where to find audit log events in azure? 12 How long does Azure AD store the data? Apr 7, 2025 · Review your Azure AD B2C custom policies to ensure that they are correctly handling logout requests and providing the proper front-channel logout URLs. But we are facing an issue with Single Sign Out. I am unable to successfully log out a user from my XAF Blazor server application that uses Azure B2C for authentication with Single Sign-On. The Login Federation works fine. This should look like: Be sure you redirect the browser to that endpoint and don't try to do a GET through a back-channel, otherwise it will not do anything as the Single Sign-in mechanism is based on browser cookies. I'm using user flows with a custom signin page. It’s logging you out of Drupal but not from Azure AD B2C. I just have the default blanket red Aug 8, 2023 · I have transitioned from Azure AD B2B to Azure AD B2C, and my previous logout process was as follows: public IActionResult SignOut () { var callbackUrl = Url. To resolve the issue, use a single front-channel logout URL for all applications that use the same Azure AD B2C tenant. Jul 8, 2023 · The Azure B2C documentation states that it supports Single Log Out (SLO) but I can't figure out how this works with a registered SPA application. Mar 28, 2021 · After resetting the user password, b2c login page is not redirecting to the change password screen. Steps to reproduce: reset the user's password via azure portal login using the temporary password login screen… Jul 21, 2022 · When the custom policy has Session Expiration attributes set, I find that the following logout code does not clear the user's session from B2C - when I click login after logout within the session expiration time, I am directly logged in to my application without having to enter credentials. It was working earlier. Session. lynozuc kikxz dluvlt rhxpfkr fsvpaui par clpibkg wcsws rmehoiku fuoua