We have created a page intended for internal users only. Microsoft Entra ID is set up as the only identity provider, registration has been enabled and open registration is disabled. The site has the following site settings:
Authentication/Registration/Enabled: true
Authentication/Registration/ExternalLoginEnabled: false
Authentication/Registration/LocalLoginEnabled: false
Authentication/Registration/OpenRegistrationEnabled: false
Some users are able to log in and see their profile name, but some users are denied with "Registration has been disabled. Invalid login attempt". No contacts are created in the Contacts table either.
What are we missing?