Swipe lock enables only on screen "auto-off" option?

Hey guys, I have a problem.
I really dig my Galaxy S3, and before I updated to Jellybean with Kies I had no problem with this. Ok so when I set my screen to have a swipe lock (but to lock with a pattern after ten minutes), when I hit the power button to lock it and unlock in under ten minutes it goes straight to pattern. But if I let the screen dim to lock automatically it lets me swipe without the lock directly afterwards.
Anyone else have this issue/can help? :-\