I can see his point. They're in the middle of a fight for their existence. Why would you hold an election, particularly if he's doing a good job of it? Yes, I concede that this is a slippery slope for democracy, in that this is the very rationale that dictators use to shore up power. However, the grounds that they make those claims are usually against imagined foes rather than an actual country invading yours.
Day 1 after they kick russia out permanently? Election.