Button not visible
- Provider not enabled by the platform admin. Use email/password sign-in.
"Your external account did not provide an email address."
- Your Facebook/Google/Microsoft account has a private email setting.
- Log in to the provider and make the email visible.
"No account is registered with this external provider."
- You are trying to sign in but never registered.
- Go to Create Account and use the same social provider to register.
