I saw this issue on the forum but the reply was hidden. I've setup a twitter app and entered all required details in twitter-auto post, but when I select the twitter button I get the following error:

Whoa there!

The request token for this page is invalid. It may have already been used, or expired because it is too old. Please go back to the site or application that sent you here and try again; it was probably just a mistake


I've reset the token, but no success, can you help?