Not surprised this has died on its arse as the yanks are still attempting to emply bully-boy tactics despite increasingly looking like the weaker party with zero leverage or credibility to back this up.
Their tactics appear limited to an incoherent and insincere mishmash of contradictory statments including threats, compromise and capitulation. This appears partially the result of attempts to manipulate the markets, but also the fact that they have absolutely no idea what they're doing so just keep cycling through this tired, pointless playbook.
Meanwhile it seems that all the Israel is increasingly exposing itself as a dangerous, rogue state with it's increasingly obvious and shameless programs of ethnic cleanising against its neighbours; the only goal of its leadership apparently total, ongoing war until every arab settlement in the area has been completely destroyed. (which may have contributed to this latest failure of "negotiations"). The Iranians are probably committed to the long game as they know they can neither trust the US, not expect them to capitulate enough to justify a ceasefire; while a war of attrition suits them.
I read recently that Israel was down to "double digit" numbers of interceptor missiles (not sure how many they started with) and that now 80% of Iranian missiles / drones were breaching Israeli air defences. If this is true it's extremely concerning for Israel; signalling the liklihood that their psychopathic "leaders" have led them to a point where soon they'll be unable to defend against and airbourne attacks. It seems that their regime's desire for aggression against other territories is increasingly being prioritised over protecting their own.
The lack of footage / news coming out of any of the affected territories remains telling and this has to be one of the most opaque conflicts in recent history in this regard. While likely that all sides are concealing the true extent of their losses, I suspect that Israel especially has had far more of a hammering than it's letting on and creeping increasingly towards a genuine existential crisis given the number of conflicts it's provoked with its neighbours.