The nature of historical Jewish-Islamic relations is obviously a matter of great political contention (especially now). It varied depending on the politics of the time and place—sometimes rich and peaceful (and indeed better than Europe) and sometimes tragic and violent—but for anyone casually curious, there is a dedicated Wikipedia article that I think is pretty good: https://en.wikipedia.org/wiki/History_of_the_Jews_under_Musl...
Is this an accurate portrayal of the good relations you describe or an exception? It's hard to find unbiased accounts of what Jewish-Islamic relations were like pre-israel, especially since both sides have an agenda to push.
The idea that it was enforced is even more dubious. The decrees were racist, sure, but unlike his more insane personalized antics (like when he ordered a holy Zoroastrian tree be cut down and shipped to him so he can build his house out of it[1]) the vast majority of the Islamic world didn't agree or support any of it and it was unlikely that any of it was actually enforced. He had little support outside of the Turkic world and a North African militia group, and even that was far and few inbetween.
[0] https://en.wikipedia.org/wiki/Homs_revolts_(854%E2%80%93855)
But yeah to call it all rosy is definitely rewriting history. All Abrahamic faiths are hyper-aggressive and whenever we've seen politicization of one we see the suffering of other faiths. Of course on differing degrees as different leaderships and empires came and went.
[0] Almost all of these churches were eventually destroyed/taken over later, sometimes centuries later, but not during his lifetime.
https://en.wikipedia.org/wiki/Racism_in_Israel#Racism_agains...
Here’s a wiki article that captures some the past issues. https://en.wikipedia.org/wiki/Antisemitism_in_the_Arab_world
[1]https://en.wikipedia.org/wiki/1950%E2%80%931951_Baghdad_bomb...