We also have this issue. Autofill for E-Mail & Password during login work fine. On Registration (different VC) we get the same error: [AutoFill] Cannot show Automatic Strong Passwords for app bundleID: com.simplify-screen.ios due to error: Cannot identify the calling app's process. Check teamID and bundleID in your app's application-identifier entitlement The Associated Domain File should be setup correctly, as validators also come back successfully. It seems to be hit or miss depending on the testing device. iOS 14 on iPhone 12 Pro / iPhone 11 never show the suggested password. Sometimes the iPhone X running iOS 14 does show it though. Very weird and difficult to bug test. Are we missing something?