What if I want to allow users to login with username/email and password, but not sign up? i.e. you can only sign up with Twitter, but once you’re signed up, you can log in with username/password.
What if I want to allow users to login with username/email and password, but not sign up? i.e. you can only sign up with Twitter, but once you’re signed up, you can log in with username/password.