Tool saving script fails to load/save data or clone tools into the backpack. What's wrong? [FIXED]

Script maybe doesn't successfully save data. It loads it in too (Maybe this is where it goes wrong), but the tools do not clone into the backpack. What is the problem?

local dataStoreService = game:GetService("DataStoreService")
local toolStore = dataStoreService:GetDataStore("TOOLS")
--local inventoryStore = dataStoreService:GetDataStore("GuiInventory")
--local backpackstore = dataStoreService:GetDataStore("Backpack")
game.Players.PlayerAdded:Connect(function(player)
	local data = nil
	local sucess, errormessage = pcall(function()
		data = toolStore:GetAsync(player.UserId)
	end)
	if sucess then
		if data[#data] then
			for i,v in pairs(data) do
				local tool = game:WaitForChild("ReplicatedStorage").Tools:FindFirstChild(data[i])
				print(tool, data[i])
				if tool then
					tool:Clone().Parent = player.Backpack
				end
			end
		end
	else
		warn("Datastore error!")
		error(errormessage)
	end
end)

game.Players.PlayerRemoving:Connect(function(player)
	local toolsToSave = {}
	for key, object in pairs(player.Backpack:GetChildren()) do
		table.insert(toolsToSave, object.Name)
	end
	local sucess, errormessage = pcall(function()
		toolStore:SetAsync(player.UserId, toolsToSave)
	end)
	if sucess then
		print(" ToolData Sucess!")
		print(player.Name .. ",s data has been saved, its ", game:GetService("HttpService"):JSONEncode(toolsToSave))
	else
		warn("Datastore error!")
		error(errormessage)
	end
end)