I am trying to set a value to a players name when click I keep getting a error can anyone help?

local player = game.Players:GetPlayerFromCharacter()


script.Parent.Union.ClickDetector.MouseClick:connect(function(click)
	if script.Parent.Owner.Value == "" then
		script.Parent.Owner.Value = game.Players:GetPlayerFromCharacter(click)
	end
end)

You can't get the player who clicked from a part.