I wanted to turn on MFA for a user, but saw that under the "Identity issuer" it says "Multiple", as opposed to our tenant name (which all of the other users have).
I tried going to authentication methods and deleting everything there, but the issue still persists. The second identity issuer is "phone"
I was able to turn on MFA for all users, except for this one.
What can I do, to make our tenant the only issuer/provider of the identity?