Workset Map iView problem in Federated Portal Network FPN

Hi,

I want to use a workset map iview in a portal page, the page should display an url iview on top and a workset map iview below.

Structure looks like this:

Role

- Workset

-- Page

--- url iview

--- workset map iview

This is working fine in a normal portal environment.

But if I open the page in a Federated Portal Network, the workset map iview throws an error. Works fine in producer portal, error occurs in consumer portal. If I do not integrate the workset map iview into a page, but diretcly into the workset, it works fine in both portals (producer and consumer).

Is it possible to integrate a workset map iview into a page in general?

Is it possoble to use this combination in a consumer portal?

Does anybody know how to do this?

Thanks in advance.

Best regards,

Sebastian