I think this sport-politics thing need to be looked at context. Banning Russians sports team is used as a tool and to avoid public backlash as Cerval said.
Sport organization were under pressure from both directions, the political establishment and the public. Unfourtenetly for them, Palestinians have neither of those enough for different reasons.
You have Russia running state propaganda non-stop for decades with local population barely aware of what's going on outside. The ban is to counter that and apply pressure on Russia from within, canceled national football match will raise questions. It shows Russians that the world is angry.
Can this same method be used on Israel? yes. but contrary to this conflict where there is a (very)clear wrong/right and more so a clear solution, Russia leaving Ukraine, what will this pressure make Israel do? leave? give Palestine unilateral independence? to which one? both? So you can see why the political pressure isn't there.
For the public pressure I can't judge, it is what it is.