I've built a connector with authentication set to oauth2 and IDP set to Azure Active Directory
Everything works as expected, but I don't get the option to log in with a service principal.
The AAD app registration is set up as a single-tenant application, so that shouldn't be an issue.
How do I set it up to support service principals instead of user login?
I am not sure I follow the question. It sounds like you are using generic OAuth 2 and expecting AzureAD type login. Can you please post some screenshots of what issue you are seeing?
Check out the new Power Platform Community Connections gallery!
Don't miss the User Group Leader meetings on January, 24th & 25th, 2022.