How do I find the player who clicked the button?

If I run this script and click the open button, it does nothing. The clicked value is nil, how do I make the value of clicked the player? (I tested and printed the value of clicked which is nil) I want to make it so when the player clicks the open button, their cash decreases by 10.

local open = script.Parent
local frame = script.Parent.Parent
local closeframe = script.Parent.Parent.Parent.CloseFrame

open.MouseButton1Click:Connect(function(clicked)
		if game.Players:GetPlayerFromCharacter(clicked) then
		clicked.leaderstats.Cash.Value = clicked.leaderstats.Cash.Value - 10
		closeframe.Visible = true	
		end
end)