here is my process. I had download sample project "juice" open project by Xcode 11.7 Set bundle id, same to my game bundle id open Certificates, Identifiers & Profiles web page Enable sign in with apple for my game bundler id (Enable as a primary App ID) 6. Return Xcode and Build and Run. 7. I had try sign in by Face ID, but Sign Up Not Completed message is appear. 8. I change to new bundler id, but result is same. "Sign Up Not Completed" 9. I try sign in other app by sign in with apple sign in is success. my apple id is good active. What's wrong please help me.