I think I f'ed this hand up pretty bad. I realize this is a trivial jam on the flop for must of you. Perhaps I play these types of hands too cautiously on potential flush draw flops.

Just yesterday I was in a similar spot with JJ98 on the button, 3 way flop T72, goes bet, pot, and I cold jammed. 1st guy had aces with the nut flush draw, 2nd guy had TT. I reviewed the hand and turns out I was in pretty bad shape, only had 25% on the flop.

In this hand, I had a few more outs, but it's a similar situation. Perhaps the knowledge from that hand made me play this hand too cautiously, wrongfully so.

Im guessing the best line would have been to check/jam when it comes around the first time. But as played, when UTG jams and other guy goes, is folding an option or do I have to go? Does anyone fold due to the dirty outs? It feels like a standard set vs. flush draw situation, in which case I'm only 28%(similar to the previous hand).

Opinions appreciated.

In this case UTG as a weaker player to limp/call UTG will rarely x/jam draws from my experience of PL50. MP having a made hand + a fd is the only way we could be slightly hurt, but even then plenty of outs. Likely to see top two vs AAxx or set vs set, in both cases giving us HUGE equity 3way with a 17 card draw and both villains blocking pairing outs, while vs a flushdraw + a made hand we are loosing significantly less. Thus its an easy jam in my opinion. Mostly based on the way weak players play this limit.
EDIT: P.S. Saying you fcked it up pretty bad would be an overstatement, with any other play you are not pushing HUGE equity so there are way wayyyy worse hands that we normally *** up while in this, maybe better decisions couldve been made