So who is he taking about?
People who haven't acknowledged Biden as the winner. I'd guess ZOA and the like. I don't know. I haven't been following who under the wide umbrella of "Jewish community" took the time to congratulate Joe. But it's definitely not "THE Orthodox community."
Oh, and when you say things like "the Orthodox community," as if we are a monolith, you can't complain when politicians do the same thing.