can someone help me in my fighting game (its very important)

[agile ether]

My hitbox code is not working in this script. It is meant to damage the player whoever touches the hitbox but it isnt working

local HitboxEvent = ReplicatedStorage:WaitForChild("HitboxEvent")
local Players = game:GetService("Players")

HitboxEvent.OnServerEvent:Connect(function(attacker)
    local attackerCharacter = attacker.Character
    if not attackerCharacter then 
        warn("Attacker's character not found")
        return 
    end

    local humanoidRootPart = attackerCharacter:WaitForChild("HumanoidRootPart")

    local hitbox = Instance.new("Part")
    hitbox.Size = Vector3.new(5, 5, 5)
    hitbox.Transparency = 0.5
    hitbox.Color = Color3.new(1, 0, 0)
    hitbox.Anchored = true
    hitbox.CanCollide = false
    hitbox.Parent = game.Workspace

    hitbox.Position = humanoidRootPart.Position + humanoidRootPart.CFrame.lookVector * 2

    spawn(function()
        wait(0.12) -- Adjust delay if needed
        hitbox:Destroy()
    end)

    local debounce = true

    hitbox.Touched:Connect(function(hit)
        if debounce then
            local hitPlayer = Players:GetPlayerFromCharacter(hit.Parent)
            if hitPlayer and hitPlayer ~= attacker then
                local humanoid = hit.Parent:FindFirstChildOfClass("Humanoid")
                if humanoid then
                    humanoid:TakeDamage(5)
                end
            end
            debounce = false
        end
    end)
end)

this is the code

someone help me