I have no idea what's causing this. When I use the key/secret for our production environment, everything works as expected. When I use the key/secret for our development environment, I get back:



Error Domain=KCSUserErrorDomain Code=60009 "Login Failed" UserInfo=0x127419a0

{

NSLocalizedRecoverySuggestion=Try again with access token,

NSLocalizedRecoveryOptions=(),

NSLocalizedDescription=Login Failed, NSLocalizedFailureReason=Invalid social identity credentials

}



I'm sending up an identical access token in both scenarios.

Potential fix, or at least, change that caused the problem to go away:



My preSave hook on the Users collection didn't have a response.continue() call. This would be a not-quite-right message for that error, I guess. But the error was mine, nonetheless.