Dialogue Shop not giving tool in FE?

I made a dialogue shop but in FE the tools dont give to the players backpack when they 30 ROBUX FOR WHOEVER SOLVES! This works in studio but not server the game is FE

I think when they buy the item from the dialogue it should fire a RE in rep storage and then a server script service script should respond to it and get the player as a parameter and then give the player the tool?

Image1

Image2

Code ((code also provided below) but recommended to check img)

script.Parent.DialogChoiceSelected:connect(function(player, choice)
    if choice == script.Parent.DialogChoice.Sword.Yes then
            game.ReplicatedStorage.RemoteEvent:FireServer()

    end
end)

Code that recieves the remoteveentfireserver ((also below))

game.ReplicatedStorage.RemoteEvent.OnServerEvent:connect(function(player)
                game.Lighting.Sword:Clone().Parent = player.Backpack
            game.Lighting.Sword:Clone().Parent = player.StarterGear
            local gui = game.Lighting.Success:Clone()
            gui.Parent = player.PlayerGui
            gui.Script.Disabled = false
end)

Image of Sword and 'Success' Gui location