This is the obviously intelligent and correct answer which can never be assumed to be correct when discussing matters coming from the NFHS Football Rules Editorial Committee!
No rule is if your state believes in maybes and whatevers you can pretend there is another play before you know so, so the foul can go that hypothetical play that may not ever exist. Or if you state appreciates reality and common sense, it still can't.
I don't understand this take.
I understand the way the rule had been interpreted before, and I'm not arguing that is what is says. However, why does it feel that you are against enforcing the foul in OT? As the rule states, a foul on a TD play can skip over the try and be enforced on the following play (99.99999% of the time, a free kick), so why are you opposed to that 0.00001% of the time of it being the first play of overtime instead?
This can become a strategic gamble by the offended team, if they miss the try and the game doesn't go to OT, well, they lose out on enforcing the penalty as if they had just declined it. It's not like they get to enforce it on the opening kick off of the next game or replay the try with the penalty enforced this time.
I would even argue that insisting on this might even encourage "bad" fouls (flagrantly obvious, not flagrant as ejectable). A7 wants to throw a pass into the end zone, B56 just two hand grabs star receiver A81 to prevent the catch, so A7 throws to A82 instead. If the catch isn't made, okay, A gets another shot, but B gets another shot at stopping them as well. If the catch is made anyway, A now has the option of either screwing up their routine extra point or declining the penalty entirely. There's essentially no downside to B fouling here.
Also, the game tying (not winning) touchdown *as the last timed down* is also exceedingly rare. I'm sure it happens, but I've been doing this for almost 15 years now and I've never seen it -- lots of last second TDs, and even last timed down TDs, but none of those resulted in a tie score. We're not talking about a major rule change that is going to fundamentally reshape strategy. I'm sure some people will respond with that time it happened to them, which will demonstrate the saying "The exception that proves the rule" -- also, don't forget that foul by B during the play.