Touch:Connect(function(hit) only works once?

So I was making a Simulator (you may already know on my first question) I wanted to add a touch event to a MeshPart to open up the Frame. It works but only once for some reason.

The shop script:

script.Parent.Touched:Connect(function(hit)
	if hit.Parent:FindFirstChild("Humanoid") then
		local plr = game.Players:GetPlayerFromCharacter(hit.Parent)
		if plr then
			plr.PlayerGui.Shop.Frame.Visible = true
		end
	end
end)

The rebirth script:

script.Parent.Touched:Connect(function(hit)
	if hit.Parent:FindFirstChild("Humanoid") then
		local plr = game.Players:GetPlayerFromCharacter(hit.Parent)
		if plr then
			plr.PlayerGui.Rebirth.Frame.Visible = true
		end
	end
end)

NOTE: BOTH OF THESE ARE SERVER SCRIPTS

Any help would be appreciated!

You cannot modify GUI's on the server, you need to convert the scripts script into localscripts and just use LocalPlayer to check if they touched the part.