disable led color not working

[MrCook1es]

### Led color after full boot
# The sequence will be :
# - orange : startup
# - blue blinking : configuration
# - blue : configuration finished, camera ready
# - ??? : color set a few seconds after the camera is ready

# values :
#    -boff -bfast : blue blinking
#    -boff -bon : blue on
#    -boff -boff : blue off
#    -boff -yfast : yellow blinking
#    -boff -yon : yellow on
#    -boff -yoff : yellow off
LED_WHEN_READY=-boff -boff

I'm using same setup as wit git "fritz-smh/yi-hack"
But not working