Sword Not Dealing Damage If Cloned?

I'm not sure why my sword won't deal damage when it is cloned from lighting and given to the player if they click a certain button.

Been trying to figure this out for the last 10 minutes, I have no idea why this is happening? The sword works fine if it's placed in the player's backpack, or picked up

Sword Damage Script

Av = math.random(45.75) --Attack Value

tool = script.Parent

function tagHumanoid(humanoid,killer)

    if humanoid and killer then

        local tag = Instance.new("ObjectValue")
        tag.Name = "creator"
        tag.Value = killer
        tag.Parent = humanoid
    end

end

script.Parent.Activated:Connect(function()
	script.Parent.Handle.blade.Touched:connect(function(p)

	local plr = game.Players:GetPlayerFromCharacter(tool.Parent)

if script.Parent.CanDamage.Value == true and p.Parent:FindFirstChild("Humanoid") then -- checking if its a player

    script.Parent.CanDamage.Value = false

    local humanoid = p.Parent:FindFirstChild("Humanoid")

    humanoid:TakeDamage(47.75)

    tagHumanoid(humanoid, plr)

    wait(1)

    script.Parent.CanDamage.Value = true

    if p.Parent.Humanoid.Health < 1 then
        print("Player Has Died")
    end

    end

end)
end)

Gui/Button Script

script.Parent.MouseButton1Click:Connect(function()
	local plr = game.Players.LocalPlayer
	local backpack = plr:FindFirstChild("Backpack")
	local FindSword = backpack:FindFirstChild("Sword")
	
	if FindSword == false then
		print("Error Player Has Sword")
	else
		local sword = game.Lighting.Sword:Clone()
		sword.Parent = backpack
		print("Player Has Recieved A Sword")
		script.Parent.BackgroundTransparency = 0.85
	end
end)

Ah, I figured it out

I put the script inside a local script..