SSO between 2 applications with AD B2C without prompt/redirection

Question

SSO between 2 applications with AD B2C without prompt/redirection

Parimi, Satya 0

With the same Azure tenant AD B2C and implemented Azure AD login using auth code flow, I have two SPA applications built with Angular (Web App Dashboard and User Details).

When User clicks on the 2nd application link in the first Web app (Web App Dashboard) I want to open in another tab Web App 2 (User Details) without logging in prompt using loginHint

JamesTran-MSFT 36,861 Reputation points Microsoft Employee

2023-08-14T20:06:06.0533333+00:00

@Parimi, Satya

I wanted to check in and see if you had any other questions or if you were able to resolve this issue?

If you have any other questions, please let me know. Thank you for your time and patience throughout this issue.

If the information helped address your question, please Accept the answer. This will help us and also improve searchability for others in the community who might be researching similar information.

1 answer

Your answer

JamesTran-MSFT 36,861 Reputation points Microsoft Employee

2023-08-14T20:06:06.0533333+00:00

@Parimi, Satya

I wanted to check in and see if you had any other questions or if you were able to resolve this issue?

If you have any other questions, please let me know. Thank you for your time and patience throughout this issue.

If the information helped address your question, please Accept the answer. This will help us and also improve searchability for others in the community who might be researching similar information.

Answer 1

Alfredo Revilla - Upwork Top Talent | IAM SWE SWA 27,511

Hello @Parimi, Satya , by default Azure AD B2C is enabled for the whole tenant. Unless you force re-authentication appending the ?prompt=login parameter, SSO should work.

Ensure SSO is tenant-wide enabled. For custom policies only, ensure ExternalLoginSSOSessionProvider is being used.

Let us know if you need additional assistance. If the answer was helpful, please accept it and rate it so that others facing a similar issue can easily find a solution.

Parimi, Satya 0 Reputation points

2023-08-14T02:49:02.4733333+00:00

Thank you for your quick update. I am able to navigate to the second web application without a asking login credentials , but it expects the user to click the Login button on 2nd webs app to perform authentication. Authentication should be handled directly when users open the second website login page instead of clicking the login button???
Alfredo Revilla - Upwork Top Talent | IAM SWE SWA 27,511 Reputation points

2023-08-14T05:30:58.2466667+00:00

What login button is that? The federated Azure AD login button? The B2C Azure AD IdP selector button?

Share via

SSO between 2 applications with AD B2C without prompt/redirection

1 answer

Your answer