if it cant do it again?

begin
if(findcolortolerance(x , y, Bluecolor, 534, 570, 573, 587, 2 = true) then

begin
movemousesmooth(596, 658)
wait(500+random(500))
clickmouse(596, 658, true)
wait(500+random(500))
movemousesmooth(466, 608)
wait(500+random(500))
clickmouse(466, 608, true)
wait(3000)
end

if(findcolortolerance(x , y, Bluecolor, 534, 570, 573, 587, 2 = false) then

findcolortolerance(x, y, Bettycolor, 252, 208, 761, 543, 5)
wait(500+random(500))
movemousesmooth(x, y)
wait(5+random(10))
clickmouse(x, y)
wait(5000)
movemousesmooth(596, 658)
wait(500+random(500))
clickmouse(596, 658, true)
wait(500+random(500))
movemousesmooth(466, 608)
wait(500+random(500))
clickmouse(466, 608, true)
wait(3000)
wait(3000)
end
end;

What i want is if it cant find the color, I want it to try finding the color again
there are the 2 ifs with (true and false) can you give it a check?

Line 57: [Error] (57:69): Type mismatch in script C:\Program Files\SCAR 3.06\Scripts\Official Choaus and Deeath buyer.scar