Troubleshooting Tip: Cannot access the application using OAuth due to invalid_scope error

[pginete]

Description	This article describes how to fix the invalid_scope error when accessing the application via OAuth authentication.
Scope	FortiAuthenticator.
Solution	The user cannot access the application after logging in via OAuth authentication. The error says invalid_scope error. Configure the following to fix the invalid_scope error. Create two new scopes (profile and phone) on Scopes under Authentication -> OAuth Service. Add the two new scopes (profile and phone) on Relying  Party under Authentication -> OAuth Service. The application should now be accessible and the invalid_scope error will no longer appear.