Write Boolean if controller's stick is moving but return always false even if controller's stick and avatar is moving

Question

It always returns false and I can see my controller is moving with my avatar (even if I press Button.One with the joystick, but returns always false).

I've tried

Debug.Log(OVRInput.IsControllerConnected(OVRInput.Controller.RTrackedRemote));

because Debug.Log(OVRInput.Get(OVRInput.Button.One)); can't work.

Debug.Log(OVRInput.IsControllerConnected(OVRInput.Controller.RTrackedRemote));
Debug.Log(OVRInput.Get(OVRInput.Button.One));

false
false

and i tried attached OVRManager at Player instead of OVRCameraRig