It's still happening in Xcode 13.2.1(13C100).

Is this issue resolved? I am facing the issue, too. I am testing the shared web credentials. I am sure that the apple-app-site-association is correct and the associated domains is also correct. but I am still getting this error below. Error encountered: Error Domain=com.apple.AuthenticationServices.AuthorizationError Code=1001 "No credentials available for login." UserInfo={NSLocalizedFailureReason=No credentials available for login.}