It doesn't clone the hair and being a part of the player, why?

So how to fix this, it doesn't clone and being a part in players also it only works on roblox studio,and not from roblox player, I am cloning a hair btw.

			local player = game.Players.LocalPlayer
				
				local d = game:GetService("ReplicatedStorage").Accessories.AwesomeHair:Clone()
				d.Parent = game.Workspace:WaitForChild(player.Name)
				d.Handle.AccessoryWeld.Part1 = game.Workspace[player.Name].Head
			player.Backpack.LocalScript.Disabled = false
				script.Parent.Customization.Cover.Visible = true
				Open = true
				local a = game.Workspace[player.Name]:FindFirstChildOfClass("Accessory")
				if game.Workspace[player.Name]:FindFirstChildOfClass("Accessory") == nil then
				else
				a:Destroy()
				end
						
	end