If the user logged out of SLO or the session expires, and the user tries an ajax call, they get an error.

> We authenticate with CAS server and sessions expires after some time. This is no problem with the admin UI which will redirect you back to
> the login page to re-authenticate when you click on a link. However, this is not the case with the Lite UI, I will usually get a message box
> telling me that the XML request failed. If I re-authenticate using the Admin UI and go back in the Lite UI and do the same task, everything
> is back to normal. I believe this is because of the Ajax behind. It would be nice if there was a way to have a re-authentication (refresh
> the page maybe ? I think you need a new webrequest to have the app redirect you to the login page)
>
> Thanks
>
> Sébastien Gagné, | Analyste en informatique