How do I fix " syntax error : expected ) to close '(' "?

Hey there! I have a lightswitch script which doesnt allow the light to be turned off or on if it is already changing. The script utilizes ProximityPrompts that I recently recoded to make the light-change a tween! It all seems to work fine, but it is now broken and I get the error " syntax error expected ) to close '('at line 10, got 'end' "

I've looked online to see what I should do, but the syntax error confuses me because the function already seems closed as line 10 is the line that triggers with the ProximityPrompt activation/connection. Here is the code that I have :

local Light = game.Workspace.LivingRoomLamp2L.PointLight
local LightOn = false
local InProgress = false
local prompt = game.Workspace.LivingRoomLamp2.ProximityPrompt
local Info = TweenInfo.new(1)
local Tween = game:GetService("TweenService"):Create(Light,Info,{Brightness=1})--Light on
local Info2 = TweenInfo.new(1)
local Tween2 = game:GetService("TweenService"):Create(Light,Info2,{Brightness=0})--Light off

prompt.Triggered:Connect(function()--Proximity prompt triggered. This is where the error is
    if InProgress == false then
        InProgress = true
        if LightOn == false then
            script.Parent.Switch:Play()--Sound
            Tween:Play() --Light on
                workspace.LampLiving.LampLight.Light.Material = Enum.Material.Neon
                prompt.ActionText = "Turn off lamp" --Textchange
                wait (0.05)
                --Lights on
                wait(0.05)
            LightOn = true --Light is on
        else
            script.Parent.Switch:Play()--Sound
        Tween2:Play() --Light off
                workspace.LampLiving.LampLight.Light.Material = Enum.Material.Metal
                wait(0.05)
                prompt.ActionText = "Turn on lamp" --Textchange
                wait (0.05)
                --Lights off
            end
            LightOn = false
        end
        InProgress = false
    end
end)

I am unsure how to change this or what I should possibly do to remedy the error. Any advice would be appreciated, thank you! Sorry if my code is a mess in advance.