The "with OpenID Connect" button shows up after login in to the OpenID Connect provider.
Clicking the button will redirected the user to OpenID Connect provider again, which immediately redirects the user back to the forum (since the user is already logged in to the provider). So clicking that button does nothing besides an unnecessary round-trip.
The "with OpenID Connect" button shows up after login in to the OpenID Connect provider.
Clicking the button will redirected the user to OpenID Connect provider again, which immediately redirects the user back to the forum (since the user is already logged in to the provider). So clicking that button does nothing besides an unnecessary round-trip.