val configuration = Keyless.AuthenticationConfiguration()
authenticationConfiguration = configuration,
onCompletion = { result ->
is Keyless.KeylessResult.Success -> {
Log.d("IntegratorActivity ", "Authenticate success")
is Keyless.KeylessResult.Failure -> {
is KeylessUserError.FaceNotMatching -> Log.d("IntegratorActivity ", "Face not matching")
is KeylessUserError.MaskDetected -> Log.d("IntegratorActivity ", "Mask detected")
is KeylessUserError.Spoofing -> Log.d("IntegratorActivity ", "Spoofing detected")
is KeylessUserError.Timeout -> Log.d("IntegratorActivity ", "The operation timed out")
is KeylessUserError.UserCancelled -> Log.d("IntegratorActivity ", "The user cancelled the operation")
is KeylessUserError.NoNetworkConnection -> Log.d("IntegratorActivity ", "No network connection available")
Log.d("IntegratorActivity ", "Authenticate failure")
val errorCode = result.error.code
val errorMessage = result.error.message
val errorCause = result.error.cause?.printStackTrace()
// here you could display a generic error popup with the error code