MK71.2-nx505j - proximity sensor don’t work!

Bug description: Proximity sensor does not work! When the incoming call arrives, the screen does not go off. Options do not work that allow you to turn on the screen when you swipe your palm or if you get the device out of your pocket. If you put any third-party application, then the proximity sensor will work!
Affected version: MK71.2-nx505j-201801221417-NIGHTLY
Steps to replicate: Open the “Phone” application - dial any number - lean the device to your ear or cover the proximity sensor with your palm.

Thanks! I really look forward to your help!