I am trying to add a custom claim in my JWT Token to distinguish between internal and external users in my Web App.

Thus, I did the following App registrations -> <My application> -> Enterprise Application -> Single sign-on -> Attributes & Claims -> Add new claim -> user.usertype

Unfortunatelly, this doesn’t return the Guest value that I was hoping for, when I log in and decode the JWT Token. In my case I get for example UserTypeCloudManaged

Is there maybe another Source attribute with this value? I find it pecurial that this attribute is not already set in the default claims.