Android error custom activity stop receiving keycode 23 in onKeyDown event when other participant joining the meeting

Android Meeting SDK and also tested with
Android TV OS 11
We developed Custom Activity extending NewMeetingActivity.
As we are using the remote control for the interaction with the android TV we are overriding onKeyDown
public boolean onKeyDown(int keyCode, KeyEvent event) {
keyCode 23 is the OK key of the remote control. When joining the meeting alone the the keyCode 23 is received well in onKeyDown but when anybody else join the meeting this keyCode is not received anymore, The other keys as arrow keys are received every time at the starting point and other people is in the meeting so the OnKeyDown still receives keys except 23.