Flash light turns off if you use the camera app but the button remains in pressed state #165

using Mate 20 Pro (EMUI 12)

maybe similar to #159

Steps to reproduce

1. Tap the widget / or the flashlight icon of the app
2. Tap the camera app
3. As soon as you tap the camera app the flash light is turned off

It doesn't change if you tap the overview button and/or exit the camera app

The buttons of widget and the flashlight icon of the app remain in pressed state (although the flashlight is no longer turned on)