Callback not invoked when app is force closed.

[pcbldi]

Hello, in my app when I set a local notification and then force close my app, then notifications occurs at correct time, but when I tap on the notification, the background callback is not fired, although app launches. I dont even see the Log statement " NSLog(@"I was in the background");" . do I need to handle any other event to fire that callback in my appdelegate.m