I'm using Moodle 3.4 and Moodle Mobile 3.4.
I have configured Oauth2 custom and Facebook (for testing).
It works fine in browser but this login options are not available on Mobile App.
I coundn't figure out what could be wrong.
Additional Info (Moodle setting):
Type of login: Via a browser window (for SSO plugins)
I also tried to install local_mobile 3.4 and check all configured. Still the same. Now this is removed.
Any hint highly appreciated.