please help my code not work on background Опции

[shrewdo]

the code works correctly in front windows but when i set windows in background it doesnt work please help me with a code to fix it.
here my code

Код

set #startX 4
set #startY 6
set #endX 1800
set #endY 1235
set% color [1] 16225998
set #size size (% color)
hint #size
for #i 1 #size 2
set #a findcolor ( #startX #startY #endX #endY (% color [#i])% arr workwindow)
if #a> 0
left% arr [1 1]% arr [1 2]
wait 500
end_if
Left 560, 430
wait 1s
Left 560, 430
wait 1s
wait 1s
end_for