Perform the following steps to configure Advanced Authentication server details in Identity Server:
Click Devices > Identity Server > Shared Settings > Advanced Authentication.
Specify aa.b2c.com in and 443 in Server Domain.
For more information, see Section 3.5.9, Configuring Advanced Authentication Server.
After specifying the Advanced Authentication server details in Identity Server, an Identity Portal endpoint is automatically created in Advanced Authentication. Perform the following steps to add this endpoint to the white list:
Log in to Advanced Authentication Administration Portal.
Navigate to Advanced Authentication Administration > Events > Authenticators Management.
In Authenticators Management, the Identity Portal endpoint will be listed as Identity Portal’s hostname. Move the Identity Portal’s hostname from Available to Used.
Click Save.