Facebook page shows Invalid OAuth 2.0 Access Token when I try to ad feed in Inoreader - Google Search
facebook page shows Invalid OAuth 2.0 Access Token when I try to ad feed in Inoreader - Google Search why does my facebook page have an Invalid OAuth 2.0 Access Token - Google Search Not good results on this search. There is indication from a variety of website articles that this could be caused by a bug within Facebook, or could be a security action taken by Facebook, or the result of a prolonged period without a log-in to Facebook, etc.