It would help to know what LP's stack size was, it's possible he might have pushed all-in with 99 if it was folded to him, and that might have kept SB from betting, but BB likely calls no matter what as he is shortstacked and actually caught a pair.

I think you probably just donated 3000 chips for no reason, and the hand plays the same anyway--short-stack is going all-in, and at least LP is calling, and probably SB as well.