We have implemented Google SSO on self-hosted Metabase and also added domain restriction so that only users who have a company email are authorised to access it.
However, we don't want to allow anyone in our company with a company email to self-register themselves as a user on Metabase via Google SSO Button on the login page.
Is there a way to restrict self-signups, and only allow pre-authorised/registered users to login only via SSO?