Something's wrong with the gui that I click to give me money (Help)?

Hi, I have a datastore script that saves likes its suppose to, but when I click the gui that gives me money and leave it doesnt work. I tried going on console and giving myself money and I left, it worked. I think somethings wrong with the gui but I dont know what. It shows its changing the money but it doesnt save it. Heres the script

local player = game.Players.LocalPlayer

script.Parent.MouseButton1Click:Connect(function()

player.leaderstats.Money.Value = player.leaderstats.Money.Value + 1

end)