Wrong way kid...

[UNH IM Ref]

After administering the jump at a middle school game a couple of weeks ago player A1 gains possession and immediately drives to the wrong hoop and scores a lay-in at team B's basket despite his coach & parent's screams. I was very unsure of what call to make and so (knowing it was probably not correct) I called a violation and gave team B the baseline on their own end while keeping the possession arrow to team B as well.

I looked later for some clarification and found a NIRSA book that says the correct call (when the official feels the mistake was accidental) is to award the 2 points to team A and continue to go the wrong way until the next whistle, at which point you direct the teams to the correct sides. Doesn't that sound kind of crazy? Did I misread the book?

Thanks