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Hi There,
When users redeem invitation or login to our portal, sometime go to the "sign in failed" portal page( /Account/Login/ExternalAuthenticationFailed) after they are authenticated from Azure B2C and redirected back to portal,
But if the users redeem or login again, they authenticate successfully. This doesn't happen every time for a user.
And the reply uri in Azure for the portal app is set properly.
Is there anyone know what might be the cause?
Thanks in advance
Hi Partner,
It may be caused by portal cache.
You could try to add your portal base URL in the Azure AD Application.
This blog is also for your reference.
https://powermaverick.dev/2019/07/03/resolved-portal-authentication-error-using-azure-b2c/
Best Regards,
Leo
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