Default value not working

[bluecloud2k]

Hi, We were evaluating your package for the ISO message generation.
We really liked your package which makes the definition of the template very easy with attributes.
However we found the default value set in attributes are not working as expected.
It is same for both ISO Fields and the custom TLV fields.
It would be of great help if this can be fixed as we use a lot of default values.

We are not sure whether is issue can fixed in the below or any other place.

While going through the code we noticed the below function is ignoring the default values in Iso8583.cs
private IEnumerable BuildTagFields(CustomField valueForMessage)

private void BuildFields

[CBidis]

Good evening @bluecloud2k if you are in for it please provide a pull request or else i will try to help out on next availability 🙏