Why does my Place Teleporter button not work?

I have a LocalScript in a TextButton which is inside a SurfaceGUI, which when it is clicked, it teleports you to another place, but instead, all it does is say in the Output "Invalid Player to teleport". I would need help as I tried with a Server script and a Local one but it still doesn't work. Thanks!

local TeleportService = game:GetService("TeleportService")

function leftClick()
    TeleportService:Teleport("4769406515")
end

script.Parent.MouseButton1Click:Connect(leftClick)

:Teleport() requires a Player Object argument to understand what Client it is supposed to transfer. The PlaceId is also expected as an Int 64, so please define the PlaceId as a numerical serial.

local TeleportService = game:GetService("TeleportService")
local Player = game:GetService("Players").LocalPlayer

function leftClick()
    TeleportService:Teleport(4769406515, Player)
end

script.Parent.MouseButton1Click:Connect(leftClick)

Though, this isn't necessarily required as :Teleport() will automatically transfer the local Player Object if called within the Client. Just remember this for future reference