I also encountered the same problem. Finally solved.
presentationAnchor. It does not call, but it does not affect the process.
Added a request. ASAuthorizationPasswordProvider().createRequest()
There will be no animation bugs
let appleIDProvider = ASAuthorizationAppleIDProvider()
let request = appleIDProvider.createRequest()
request.requestedScopes = [.fullName, .email]
let authorizationController = ASAuthorizationController(authorizationRequests: [request, ASAuthorizationPasswordProvider().createRequest()])