login redirect with sh404sef in Chinese URL

Hello,

I'm using sh404SEF with JFBConnect and I got problem on login redirection.

Try to login in at following page, the page will stay in the same page.(as my expect)
www.goodpicky.com/restaurant/taipei/ital...rant/joyce-cafe.html

Try to login in at following page, which include chinese character in url, it'll get 404 error.
www.goodpicky.com/restaurant/taipei/ital...%BB%9A%E6%88%BF.html

I am thinking it's the problem with encoding, pls advise how to correct this.Thanks.