I Managed To Fail This Keybind Script --- How?

The goal of this is to make it so that if you're in a zone, it'll give you an option to open the door by pressing Q. This works fine on Studio, but FAILS on the game. This is my script:

S1 = script.Parent.Sensors.S1
S2 = script.Parent.Sensors.S2
Door = script.Parent.Door
ST = script.Parent.Sensors.SensorTop
SF = script.Parent.Sensors.FloorSensor
_G.ActionGUIs = game.ReplicatedStorage.ActionGUIs

function Animate()

end

EntranceDoorDebounce = false
_G["OpenEntranceDoor"] = function ()
    if not EntranceDoorDebounce then
        EntranceDoorDebounce = true
        Door.BodyVelocity.velocity = Vector3.new(0, 2,0)
        ST.Touched:connect(function (hit)
            if hit.Name == "Door" then
                wait(3)
                hit.BodyVelocity.velocity = Vector3.new(0, -2, 0)
                SF.Touched:connect(function (hit)
                    if hit.Name == "Door" then
                        EntranceDoorDebounce = false
                    end
                end)
            end
        end)
    end
end

function DealHotkey(hit)
    if not hit.Parent:FindFirstChild("Humanoid") then return end
    local Player = hit.Parent
    Player.Actions.Action.CanDoAction.Value = true
    Player.Actions.Action.ActionType.Value = "EntranceDoor"
    local newGUI = _G.ActionGUIs.OpenDoorGUI:Clone()
    newGUI.Parent = game.Players:FindFirstChild(Player.Name).PlayerGui
end

function DealHotkey2(hit)
    if not hit.Parent:FindFirstChild("Humanoid") then return end
    local Player = hit.Parent
    Player.Actions.Action.CanDoAction.Value = false
    Player.Actions.Action.ActionType.Value = ""
    local datGUI = game.Players:FindFirstChild(Player.Name)
    if not datGUI.PlayerGui:FindFirstChild("OpenDoorGUI") then return end
    datGUI.PlayerGui.OpenDoorGUI:Destroy()
end

S1.Touched:connect(DealHotkey)
S2.Touched:connect(DealHotkey)
S1.TouchEnded:connect(DealHotkey2)
S2.TouchEnded:connect(DealHotkey2)

And the script that calls the actual door movement is located in the player, this is it:

local player = game.Players.LocalPlayer
local m = player:GetMouse()

m.KeyDown:connect(function (key)
    if key == "q" then
        if script.Action.CanDoAction.Value == false then return end
        if script.Action.CanDoAction.Value == true then
            local ActionType = script.Action.ActionType.Value
            if ActionType == "EntranceDoor" then
                _G.OpenEntranceDoor()
            end
        end
    end
end)

If you know what I've stuffed up, please respond. Thanks in advance.