Is the Authentication in socketClient missing?

[frontierer]

Hi! Seems like I have failed to use the "SubscribeToOrderUpdates" function in socketClient because I could not find a place to authenticate myself like what I did in REST request

 using (var socketClient = new HuobiSocketClient())
                {
                    //Able to listen
                    socketClient.SubscribeToMarketKlineUpdates("ethusdt", HuobiPeriod.FiveMinutes, data =>
                    {
                        Console.WriteLine("Received kline update. Last price: " + data.Close);

                    });

                    //Unable to listen
                    socketClient.SubscribeToOrderUpdates(data =>
                    {
                        Console.WriteLine("Received order update. Last price: " + data.ToString());
                    });
                    Console.ReadLine();
                }

Is the Authentication in socketClient missing, or is there any problem with my code?

Thanks,!

[frontierer]

Sorry that I missed your instruction of setting the Default Options before use, now I added the lines and it works now:

HuobiSocketClient.SetDefaultOptions(new HuobiSocketClientOptions() { ApiCredentials = new ApiCredentials(HuobiApiKey, HuobiApiSecret), });