automation client unmarshaller do not properly inject lock in documents

	// Getting the document
	Document doc = (Document) session.newRequest("Document.Fetch")
			.setHeader(Constants.HEADER_NX_SCHEMAS, "*")
			.set("value", nxParams.getInputPath())
			.execute();
		
	System.out.println("before setting the lock, doc.getLock()=" +  doc.getLock() );
		
	// Setting the lock
	session.newRequest("Document.Lock")
			.setHeader(Constants.HEADER_NX_VOIDOP, "*")
			.set("owner", nxParams.getUser())
			.setInput(doc)
			.execute();

	// Refreshing the document
	doc = (Document) session.newRequest("Document.Fetch")
			.setHeader(Constants.HEADER_NX_SCHEMAS, "*")
			.set("value", nxParams.getInputPath())
			.execute();
		
	System.out.println("after setting the lock, doc.getLock()=" +  doc.getLock() );