How to disable movement when a gui is visible?

i have been having problems with this code. I want to make it stop an movement of the player when that frame is visible. I tried the script below but if didn't work (i took the movement control script from roblox's devforum). PLease help, thnx ps: I am new so i am bad at scripting

local UIP = game:GetService("UserInputService")

if game.StarterGui.ScreenGui2.Frame.Visible == true then
    if UIP.UserInputType == Enum.UserInputType.Keyboard then
        if UIP.KeyCode == Enum.KeyCode.W and Enum.KeyCode.A and Enum.KeyCode.S and Enum.KeyCode.D then
            local controls = require(game:GetService("Players").LocalPlayer.PlayerScripts.PlayerModule):GetControls()
            controls:Disable()
        end
    end
end