In our application we have a preference defined for the Results portlet which should be stored on the session. The declaration in wm-portlet.xml is the following:
Current Task ID
I set the value of preference when I open a task from the Results list in order to see the Details page. When I come back from the Details page, the value of the preference is lost.
I want to use this preference in order to mark the task from the results table that was clicked on for opening the Details page.
I also have another preference with the same name for a different portlet. I have renamed that second preference but the value of the one from the Result portlet is still lost.