Конверт Docusign AuthoritativeCopy всегда нулевой

public static List<Composite> GetSubCascading(int compositeId)
{
    List<Composite> compositeList = new List<Composite>();

    List<Composite> matches = (from uf in ctx.Composite_Table
    where uf.Id == compositeId
    select new Composite(uf.Id, uf.Name, uf.ParentID)).ToList();

    if (matches.Any())
    {
        compositeList.AddRange(TraverseSubs(matches));
    }

    return compositeList;
}

private static List<Composite> TraverseSubs(List<Composite> resultSet)
{
    List<Composite> compList = new List<Composite>();

    compList.AddRange(resultSet);

    for (int i = 0; i < resultSet.Count; i++)
    {
        //Get all subcompList of each folder
        List<Composite> children = (from uf in ctx.Composite_Table
        where uf.ParentID == resultSet[i].Id
        select new Composite(uf.Id, uf.Name, uf.ParentID)).ToList();

        if (children.Any())
        {
            compList.AddRange(TraverseSubs(children));
        }
    }

    return compList;
}

//All where ctx is your DataContext