Secure session with Mifare Plus 2K fails

[yldrmali]

Reader: HID OMNIKEY 5022
Card: MIFARE Plus 2k "S" (Other)

Issue Description:

I'm using the ExampleWithiClass.cs class to connect to a MIFARE Plus 2k "S" card.
Here's my card diagnostic.

After running the console program, I follow these steps for a default card.

Smart Card Readers>PCSC Reader Name: ... > Contactless Card Examples > iClass Examples > Load iClass and Secure Session keys Example

I receive a "Security Error" after choosing Load iClass and Secure Session keys Example. I've tried default keys for EncKey and MacKey (all "FF" or all "00"), but they don't work.
Here' s the SS I've received.

I read the OMNIKEY® 5022 SOFTWARE DEVELOPER GUIDE but I've not been able to fix this issue.

Questions:

What are the correct keys/steps for establishing the secure session?

I added my comments in the code snippet as well.

        public class LoadKeyToPcScContainerExample
        {
            private const byte KeyRelatedAccessRight = (byte)SessionAccessKeyType.UserAdminCipherKey;
           // What are the default values for these keys
            private const string EncKey = "";
            private const string MacKey = ""; 
            private void LoadKeyCommand(ISecureChannel session, string description, byte keySlot, LoadKeyCommand.KeyType keyType, LoadKeyCommand.Persistence persistence, LoadKeyCommand.Transmission transmission, LoadKeyCommand.KeyLength keyLength, string key)
           ...
            public void Run(string readerName)
            {
                var reader = new SmartCardReader(readerName);
                var secureChannel = new Readers.SecureSession.SecureChannel(reader);
                try
                {
                    ConsoleWriter.Instance.PrintSplitter();
                    ConsoleWriter.Instance.PrintTask("Establishing SAM Secure Session");

                    if (!IsValidSessionKeyFormat(EncKey) || !IsValidSessionKeyFormat(MacKey))
                        throw new ArgumentException("Secure session key format is incorrect, correct format of session key string is 32 character long hexadecimal string without hex specifier. Example: \"00000000000000000000000000000000\"");
                   // I expect functions here to load cipher key and mac key to reader before establishing session.
                   // This part also confuses me.
                    secureChannel.Establish(EncKey + MacKey, KeyRelatedAccessRight);
                    ...