Trying to teleport to a private server but getting an error. Help?

I'm trying to teleport one player to a private server, but I keep getting the error unable to cast value to objects and have not found a solution. Here is the server script.

script.Parent.Touched:Connect(function(hit)
	local ts = game:GetService("TeleportService")
	local Server = ts:ReserveServer(6068467327)
	local player = game.Players:GetPlayerFromCharacter(hit.Parent)
	local plr = {}
	table.insert(plr, player)
	if hit.Parent.Humanoid then
		ts:TeleportToPrivateServer(6068467327,Server,{plr}) --error coming from this line
	end	

end)

This is a good question.

There is already a scripting help question like this, you can check it out here! In the future, please check if there is already an answer before you post stuff like this.

https://scriptinghelpers.org/questions/102468/how-to-use-reserved-servers