I was setting up auth0 with microsoft and I got it setup but when I login under any user I get this error:
Sorry, but we’re having trouble signing you in.
AADSTS5000813: The SAML 1.1 credential must provide non empty value for claim of type 'http://schemas.microsoft.com/LiveID/Federation/2008/05/ImmutableID'.
I followed the tutorial that it told me to copy and past into powershell for azure. It recognized the sso and sent me to auth0 to login, after you login you get the error I listed above with the provided error code, Microsoft Office 365 support was very unhelpful along with azure support.
I get the same error when using the SSO Integration option for Office 365 (Beta). It looks like immutableID claim is not being sent as an outbound claim. When using the Office 365 (Beta) connector, is there an option to configure claims mapping? Or is that only available using a WS-Fed application? Ref: Configure WS-Fed Applications (auth0.com)