UWL Rejection Comments not added as an attachment

Hi,

I'm trying to add a comments box to approval tasks in the Universal Worklist so that users can add a rejection text

I have added the following code  to the UWL config file which has been successful at other clients:-

<ItemType name="uwl.task.approval.webflow.TS90000043" connector="WebFlowConnector" defaultView="DefaultView" defaultAction="viewDetail" executionMode="default">

<ItemTypeCriteria connector="WebFlowConnector" externalType="TS90000043" />

<Actions>

  <Action name="accept" groupAction="yes" handler="UserDecisionHandler">

   <Properties>

    <Property name="decisionKey" value="1"/>

    <Property name="UserDecisionNote" value="true"/>

   </Properties>

   <Descriptions default="Approve"/>  

  </Action>

  <Action name="reject" groupAction="yes" handler="UserDecisionHandler">

   <Properties>

    <Property name="decisionKey" value="2"/>

    <Property name="UserDecisionNote" value="mandatory"/>

   </Properties>

   <Descriptions default="Reject"/>

  </Action>

</Actions>

</ItemType>

The comments box appears with the approve and reject buttons

The issue is that the comment is not added to the workitem as an attachment, it seems to disappear.

I have searched this forum and other solutions mention running a function module to add/retrieve attachments however I was under the assumption that once the above code is added the comments should appear in the attachments without further ABAP coding.

As I said this exact solution has also worked on other systems

I have also checked the iview properties to see make sure attachments are not excluded etc

I have also looked at the config for DefaultView and this seems to be pretty normal.  Is there something else I should be lookng at.

Any help would be much appreciated.

Andrew