Redirect bug with restful-authetication

Hi

i'm expriencing a weird bug with the restful authentication plugin:

when a user is logged-in and closed the browser then reopen it the page will loop with a redirect

my only temp solution is to clear the cookies and autheticated session the reload

here's my session controller:

http://www.pastie.org/298856

is it because of my before filters not set correctly?

thanks Ami