Domainless SAML federation in Microsoft Entra External ID
Check out this article via web browser: Domainless SAML federation in Microsoft Entra External ID
If you’ve ever set up direct federation with a SAML Identity Provider in Microsoft Entra External ID, you’ll know the pain. You configure everything correctly, invite a guest user, and then they hit a cryptic error at sign-in: AADSTS5000819: SAML Assertion is invalid. Email address claim is missing or does not match domain from an…
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