Exception thrown when using the EncryptToHexStringAsync #46

the code below will generate an exception

var iv = KeyGenerators.GenerateRandomIVKeyAsString();
var secretKey = KeyGenerators.GenerateAesSecretKey(128);

//assigning values to the params
var encryptionParameters = new EncryptionParameters
{
DataToEncrypt = "YourDataToEncrypt",
IV = iv,
SecretKey = secretKey
};

var encryptionResult = await encryptor.EncryptToHexStringAsync(encryptionParameters);

The EncryptToHexStringAsync method needs to convert the IV key from Hex string to byte array

THE Cause of the error:
byte[] dataBytes = param.IV.ConvertKeysToBytes();

THE FIX: use the HexadecimalStringToByteArray() e=method to convert the IV to
byte[] dataBytes = param.IV.HexadecimalStringToByteArray();