I don't really understand the problem.
The problem is this:
Adding permission restrictions means that the list page does not work, because the search parameters are lost. After pressing search button what was written to fill search parameters dissapear. In the link you may see the logs from the pojoList.java when this happens
Removing the restrictions implies it all works perfect again.
I want to be able to add permission restrictions to a list page and that it goes on working ok, like before adding that restrictions.
thanks in advance!