This is admittedly a duplicate of LastName FirstName in token with apple-signin
Apple now requires all apps to pull the name and email fields during authentication via Apple ID, and display those values in you app. You can not ask the use for this information.
This is a very real blocker for me and for my client. I’d like to use Auth0, if this info becomes available. Is there a plan to implement it and a targeted release date? Thank you.