25.10.2022, 12:43 
		
	
	
		event.getvalue() returns Boolean for 1 bit object, not a number. So your comparison does not work and message is empty (nil). Use this instead:
	
	
	
	
Code:
value = event.getvalue()
if value then
  message = 'something is on'
else
  message = 'something is off'
end