Exit from screensaver with LMB

[Agahx]

Hi,

When I want to exit from screensaver everything works - any keyboard key, mouse move, mouse right button.
But when I click left mouse button - screensaver continues to play as a background.
I have LibreELEC 9.0.2 and "Keymap Editor" add-on on Raspberry Pi 3.

P.S. I used Keymap Editor only to add "next language" hotkey.