When I tried to implement "Sign in with Apple" in an iOS application created with Swift, for some reason I got an error "Registration not completed(登録が完了しませんでした" after fingerprint authentication and I could not log in. Implementation procedure
- Enable "Sign in with Apple" in "App ID" on "Developer Site"
- Added "Sign in with Apple" to Xcode
- Implement using the AuthenticationServices framework The code implementation is based on the official website.
An error occurs when building to a real machine or reviewing by a reviewer.
By the way, the versions of Xcode, Mac and iPhone are the latest.
Do you know what is causing it?