3201043 - Identity Authentication (IAS) is prompting users to enter email id for SSO users

User tries to access to an application/service provider through IAS and login screen appears to enter user identifier (like email address), although in IAS tenant Conditional Authentication rule with Corporate Identity Provider (IdP) is set for this application/service provider.
It is expected that user can login to application via SSO.

• Identity Authentication (IAS)
• Corporate Identity Provider (IdP)

ip ranges, SSO , Single sign On, Identity Authentication Services, Application, Rule, Conditional authentication flow, Identity provider, user identifier, Corporate Identity Provider, IdP , KBA , BC-IAM-IDS , Identity Authentication Service , Problem