Building an actionscript Twitter client and using OAuth for the sign in process.
Having an extrememely frustrating issue with a sporadic error message. '403 Forbidden: The server understood the request, but is refusing to fulfill it.' I'm using, of necessity, a php proxy to get to the Twitter oauth authenticate page at twitter.com/oauth/authenticate/ I get here no problem so I'm assuming there's nothing wrong with my proxy script. However, immediately AFTER clicking 'Sign In' I sometimes get the error message. Also, when I am getting the message, I can even leave the username and password fields blank and click 'Sign In'. I still get the error message, instead of a correct message indicating that the username- password fields are missing. Because this error only seems to happen sporadically, without me having changed anything in my code, it makes it difficult to troubleshoot properly. Anyone else experience this?