Cloning a hat using a RemoteEvent: Argument 1 missing or nil (FilteringEnabled)?

I'm trying a clone a hat onto a player's character from ReplicatedStorage but it says Argument 1 missing or nil. I'm new to RemoveEvents and RemoteFunctions so I need a little bit of help.

LocalScript in a TextButton It says Argument 1 is missing or nil on the InvokeServer() part.

script.Parent.MouseButton1Down:connect(function()
local hat = game.ReplicatedStorage.CoolBoyHair:Clone()
workspace.Remote.GarrickHat:InvokeServer(hat)
end)

Script in ServerScriptService

local GarrickHat = workspace.Remote.GarrickHat

function GarrickHat.OnServerInvoke(player, hat)
	local g = game.ReplicatedStorage:FindFirstChild(hat)
	if hat then
		hat:Clone().Parent = player.Character
	end
end