Why does my script only work in one Place and not in another Place?

I have a script that causes a tool to be copied from the ReplicatedStorage to the backpack when you click on a brick. In my one world, this one works. However, if I copy it into my own game world, it no longer works. There is also no error displayed in the output. What could that be?

This is the script I used:

local p = game.Players.LocalPlayer
local debounce = true

script.Parent.MouseClick:Connect(function(p)
	local Backpack = p.Backpack
	local Tool = game.ReplicatedStorage.Equipment.BottleDrinks.Cola1
	local Clone = Tool:Clone()
	Clone.Parent = Backpack
	script.Disabled = true
	wait(10)                                                   
	script.Disabled = false
end)