title: WSO2 ESB enrich mediator inside an iterator mediator
body: <p>I make a call to a DSS service and receive XML back I then use the iterator mediator to iterate over the  tag in the XML. Inside the iterator I use an enrich mediator to add some XML nodes to the XML but each time it loops or leaves the iterator the changes are gone, even on the last loop the returned XML does not keep any of the changes.</p>