Sign in with Apple when user already has another account

Hi,

I have a question around a specific use case. Let's say, user logged in via a non-Apple account (eg: Google) in my app and then the authentication tokens expires, so now the user has to be authenticated again when they launch the app. In this case, do we have to show both options Google sign in and Apple Sign in? or can we just show the previously selected auth method and let the user login. If we have to show both and user opts to sign in with Apple in our app's use case we will end up creating a new user account and the user will not be able to access any data linked to his original account. Can you please let me know if we can offer only the sign in for the account the user previously used or we have to offer Apple sign in also along with it. Thank You!


Regards,

Ashish