When I to to Authenticate my Cydia account in the Manage Account settings. I get redirected to a page that says " The page you requested was not found." I am unable to authiciate my account with facebook.

If I click back to home, I can see my facebook news feed. So I am logged in.

I have tried to reboot the phone, clear the histroy and cache, etc.

Nothin seems to work, is this a known bug or issue. I cannot purchase anything from Cydia.