My understanding is that neither Zelensky or his backer Kolomoisky were invited to Israel's Holocaust memorial day despite both being jews.
Israel consider Stefan Bandera to be a holocaust participant as his forces were allied to Hitler and helped the Natzis murder jews in eastern europe. The Azov battallion and other right wingers in the Ukraine glorify Bandera; Kolomoisky and Zelensky are involved with these militias which have been merged with the Ukraine army since maidan.
One of Putin's aims is to de-natzify the Ukraine and in Mariupol the Azov battalion is being wiped out. In the circumstances I would expect Israel to be silently pleased with the destruction of people who glorify a holocaust participant.
