i dont know what it dont working

[mahmoudkandeel]

local ts
function OnLoad()
	ts = TargetSelector(TARGET_LOW_HP_PRIORITY,650)
end
function OnTick()
	CastQ()
	CastW()
	CastE()
	CastR()
end
function CastQ()
	ts:update()
	if ts.target ~= nil then
		if myHero:CanUseSpell(_Q) == READY then
			CastSpell(_Q, ts.target)
		end
	end
end
function CastW()
	ts:update()
	if ts.target ~= nil then
		if myHero:CanUseSpell(_W) == READY then
			CastSpell(_W, ts.target.x, ts.target.y)
		end
	end
end
function CastE()
	if myHero.health < 1000 then
		if myHero:CanUseSpell(_E) == READY then
			CastSpell(_E)
		end
	end
end
function CastR()
	ts:update()
	if ts.target ~= nil then
		if myHero:CanUseSpell(_R) == READY then
			CastSpell(_R, ts.target.x, ts.target.y)
		end
	end
end
function OnDraw()
	RangeQDraw()
	RangeWDraw()
	RangeRDraw()
end
function RangeQDraw()
	DrawCircle(myHero.x, myHero.y, myHero.z, 650, 0xFF00FF00)
end
function RangeWDraw()
	DrawCircle(myHero.x, myHero.y, myHero.z, 625, 0x00FF00FF)
end
function RangeRDraw()
	DrawCircle(myHero.x, myHero.y, myHero.z, 600, 0xF0F0F0F0)
end

idk why this shit spams E all time