In our fb_graph app, when we upgraded from rack-oauth2 0.14.2 to 0.14.4, all Facebook requests would fail with an uncaught 400 exception.
The failures were coming from trying to auth via cookies:
fb_auth = FbGraph::Auth.new(FACEBOOK_APP_ID, FACEBOOK_APP_SECRET)
fb_auth.client # => Rack::OAuth2::Client
Any known changes that would be causing this? Reverting back to 0.14.2 fixed the problem.
Update fb_graph too please.
Weird - I thought I had tried that and it didn't work, but it's working now. Maybe there was something up with fb_graph 2.4.3?
Anyway, thanks! I appreciate the help!