Just read that Pakistan agreed to supply Ukraine because the US delivered the IMF loan.
I mean, it is really strange. You guys were never an ally or even a friend of Russia. Rather Ukraine supported few times to Pakistan in the Kashmir issue. So even the US would not have told you, logically Pakistan should ally with Ukraine. On top of that, if you are getting export revenue by selling your arms, Pakistan should welcome it beyond political differences between parties. Even you can offer to sell ammunition to Russia too if they are ready to buy from you.
I wish the Indian defence industry could get something like this in Russia Ukraine war. We recently got something from Armenia. So we are leveraging it.