title: Same FB App, multiple iOS Bundle IDs, with different suffixes?
body: <p>I have two versions of my iPhone app, one is for the appstore and the other an ad-hoc version for internal testing. They have:
  - Same FB App ID for both (they both communicate with same backend)
  - Two different bundle IDs (so they can both be installed on device)
  - Different URL suffixes (empty and 'adhoc')</p>
  
  <p>They both worked properly with login, but when I changed the iOS Bundle ID on the app page on FB admin tool it obviously stopped working: I got "fb_APP_ID_SUFFIX://authorize#error=unknown%5Ferror" as the URL before it called to fbDidNotLogin, on the test app.</p>
  
  <p>If I don't put the iOS bundle ID it works. Do I have any option to still protect the bundle ID and have the other app working?</p>