Cloning tool doesn't work. Any fix? [Specific title]

So I made a brick and when you press it the tool is cloned. The code:

local detect = script.Parent.ClickDetector
local detain = script.Parent.Detain
detect.MouseClick:Connect(function(plr)
	local PlrDetain = script.Parent.Detain:Clone()
	PlrDetain.Parent = plr.Backpack
	
end)