That's been my similar view. Suppose Putin's troops invaded Florida from Cuba and took most of it up to and including Orlando. Would we say, "You can have it if you just stop fighting?"
While much remains unclear, it’s certainly plausible that Iran feels it has gotten the short end of the stick in its military-technical cooperation with Russia.
My regular update on global conflict. This week: Trump's peace dance with Putin, the ground and air wars in Ukraine, Pacific military affairs and my recommended Big Five reads.