"Fix the script because even if the tool 'spawn units' is unequipped the tanks still spawn, but its not supposed to unless its equipped"

-- client
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local remoteEvent = ReplicatedStorage.RemoteEvents.SpawnTankEvent
local mouse = game.Players.LocalPlayer:GetMouse()

local function onMouseClick()
	local player = game.Players.LocalPlayer
	local tool = player.Backpack:FindFirstChild("Spawn Units") or player.Character:FindFirstChild("Spawn Units")
	if tool and tool:IsA("Tool") and tool.Equipped then
		local position = Vector3.new(mouse.Hit.X, mouse.Hit.Y, mouse.Hit.Z)
		remoteEvent:FireServer(position, tool.Equipped)
	end
end

mouse.Button1Down:Connect(onMouseClick)

-- server
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local remoteEvent = ReplicatedStorage.RemoteEvents.SpawnTankEvent
local coolDown = {}
local COOLDOWN_TIME = 0.1

local function spawnTank(player, position, toolEquipped)
	if coolDown[player] and coolDown[player] > os.time() then
		return
	end

if toolEquipped then
		local hitPart = workspace:FindPartOnRayWithIgnoreList(Ray.new(position, Vector3.new(0, -100, 0)), {workspace.Units.Tanks})
		if hitPart and hitPart.Name == "Province" and hitPart.BrickColor == player.TeamColor then
			local tank = game.ReplicatedStorage.Spawners.Tanks.PanzerG:Clone()
			tank.Parent = game.Workspace.Units.Tanks
			tank:SetPrimaryPartCFrame(CFrame.new(position.X, hitPart.Position.Y   hitPart.Size.Y/2   tank.PrimaryPart.Size.Y/2, position.Z))

local teamColor = Instance.new("StringValue")
			teamColor.Name = "TeamColor"
			teamColor.Value = tostring(player.TeamColor)
			teamColor.Parent = tank
		end
	end

coolDown[player] = os.time()   COOLDOWN_TIME
end

remoteEvent.OnServerEvent:Connect(spawnTank)