Setting initial view for a portfolio having coversheet as a xfa based form

Hi,

I am trying to create a portfolio using below ddx -

<DDX xmlns="http://ns.adobe.com/DDX/1.0/">

  <PDF result="Assembled Form" initialView="demo">

      <PDF source="cover" baseDocument="true"/>

    <PackageFiles>

      <PDF source="Form1"/>

      <PDF source="Form2"/>

      <PDF source="Form3"/>

    </PackageFiles>

  </PDF>

  <InitialViewProfile name="demo" packageUIPane="SplitVertical"/>

  <?ddx-source-hint name="cover"?>

  <?ddx-source-hint name="Form1"?>

  <?ddx-source-hint name="Form2"?>

  <?ddx-source-hint name="Form3"?>

</DDX>

But this is giving me an exception - DDXM_S14001: Cannot alter initial view setting for XFA forms.

This is because my coversheet is a xfa based form created in designer.

Is there any way to make the ddx work with a xfa based form as the coversheet and setting the initial view property also?

Thanks