I have installed two Lutron PD-6ANS-WH switches to control the fan and the light on the fan in my living room. Pressing either switch on the wall works and turns the fan and light on and off. I want to be able to control them with Google Home. When i say Turn the fan off, or turn the light on, Google activates both switches. It doesn't seem to differentiate between the two. How can I resolve this?