This isn’t about image or ideology for Putin, though he definitely can’t afford to lose face either. This has always been about proving he could have won the cold war if people had just listened to him. This involves returning direct control, or at least very close alliances with his pawns in charge, with all of the former USSR territories. And winning against the West, though I’m not sure what criteria he has on that side of things besides bringing the US under his indirect control which he’s half way there.
Native OIDC support…something I wish more self hosted apps would prioritize. I shouldn’t need to maintain a bunch of user account systems on my own servers.