It was ruled a fumble, was actually an interception, and the penalty, if you think there was one, was prepossesion. I'm sure it would've been Packers ball. Good thing it wasn't reviewed, because penalties CAN be called on review that were not called during the play.
I know this because it once happened to the Cardinals in Philadelphia. The ONLY time I've seen a team get a flag during a review. It was to review a touchdown the ref wound up flagging us for offensive pass interference.
Frankly, we DID catch a break on the play IMO. And, we caught a break on the play that was called holding because Berry did hit Rodgers' helmet with his helmet. That should of been an offset.
Every team that makes the Super Bowl catches some breaks like these, so I hope it's a good sign.