I added the NSFaceIDUsageDescription property to the Info.plist file, but my App Clip never prompts the user for Face ID permissions and context.canEvaluatePolicy(.deviceOwnerAuthenticationWithBiometrics, error: &error) returns the following error: Error Domain=com.apple.LocalAuthentication Code=-6 "User has denied the use of biometry for this app." UserInfo={NSLocalizedDescription=User has denied the use of biometry for this app.} Is Face ID intentionally forbidden on App Clips (perhaps due to security reasons)? It is not listed as one of the limitations in this documentation (Choosing the Right Functionality for Your App Clip - https://developer.apple.com/documentation/app_clips/choosing_the_right_functionality_for_your_app_clip) though.