ADFS and 3rd Party Identity Provider: Double Username issue

Giovanni Fleres 216 Reputation points
2021-03-09T13:38:12.887+00:00

Hello,
I'm trying to integrate a 3rd party IdP which also acts as 2MFA with Azure AD and ADFS: Azure AD doesn't yet support it so in the meanwhile, I've configured ADFS to use it as IdP provider.

Login auth flow sample:

Azure AD -> ADFS -> 3rd party IdP

Everything works except that when a user provide his creds to Azure AD and that he is redirected to ADFS, when he lands on the IdP web page, he has to provide again the username.

Any thought ?

Microsoft Security | Active Directory Federation Services
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  1. Mark Morowczynski 251 Reputation points Microsoft Employee
    2023-01-22T15:13:06.6733333+00:00
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