In any way... Putin and his followers have already compared the potential pro's and cons of a war against the Ukrainians and the losses from a few Sport matches are not a huge loss for them.
The worst thing is that ordinary people suffer from all this. If Russian athletes cannot take part in international competitions, it will be a serious blow to their financial well-being. I wouldn't be surprised if some of them quit sport to feed their families.
Politics is politics. I dont know why they allow politics in sport. Im not Russian or something but you should at least allow sports to be played. They have families aswell that live from sports. Uefa and Fifa always said dont get politics involved in sports and thats just what they did. Hopefully the war stops soon so things can go to normal