…Nothing in that article says Russia supports the coup government. It doesn’t mention a Russian stance at all; it just says the coup government has asked Wagner for support (which it does not say has been given).
You’ve now ignored for a second time how stupid it is to think Russia engineered this, then simultaneously tried to hide it/paid locals to wave Russian flags around.
This seems futile, but it’s a decent point to hammer on. Libs who believe international law means something get put in the uncomfortable position of rethinking that, it’s more grounded than “I disagree with this as a matter of policy,” and you’ll smoke out plenty of people who will show their asses with “that shit doesn’t apply to us” takes.