Welp, this site actually thinks the Jazz have had the easiest SOS so far. The Suns and Warriors were considered as having easier schedules, but then they played each other a couple times. I think this takes into account the fact that Joel Embiid was out for the Sixers/Jazz game, and the Bucks were missing guys as well.
Strength of Schedule Played and Strength of Schedule Remaining for all 30 NBA teams.
powerrankingsguru.com
There's also Tankathon --
https://www.tankathon.com/remaining_schedule_strength