Any callback or broadcast for keyguard unlock using Smart Lock(Face)?

Question

Smart lock set using trusted face on device.

after that, when I turn on screen it is secure lock til face recognition finished.

I checked using KeguardManger.isDeviceLocked.

it return true when turn on device, and return false after recognition finished.

Is there any callback method or Broadcast to know when face recognition finished?

I checked DeviceAdminReceiver, but it doesn't work.

(I expected "onPasswordSucceeded" to be called, but it doesn't)