Thats what they approved so thats what they wanted IMO.
In a literal sense, I'd agree, to give it a pass means it's how they'd like it. In this dialogue, what they wanted is being used in reference to them wanting it a certain way, accurrate or not, and SSC potentially making a 100% accurrate sculpt but LFL not wanting it to look like that and look like something else. Not really whether it looks like LFL wants it too, but what does LFL want it to look like.
At the end of the day, there is nothing preventing Sideshow from going back and fixing the helmet sculpt other than themselves not wanting to.
Won't the new sculpt need approval though?