Place Teleport help?

So i made a GUI that i wanted it to teleport the player whenever its pressed so here is the Script:

player = game.Players.LocalPlayer

script.Parent.MouseButton1Click():connect(function()
    game:GetService("TeleportService"):TeleportToSpawnByName(303813754, "Neutral Spawn", player)
end)

Thanks in advance to whoever helps me

EDIT() I forgot to write what i got in the output ;-;

21:24:48.631 - Players.Player.PlayerGui.ScreenGui.Frame.TextButton.LocalScript:3: attempt to call field 'MouseButton1Click' (a userdata value) 21:24:48.633 - Stack Begin 21:24:48.635 - Script 'Players.Player.PlayerGui.ScreenGui.Frame.TextButton.LocalScript', Line 3 21:24:48.636 - Stack End