fix: don’t mix timezone-naive and timezone-aware objects

Closes #209

steering/oidc_provider_settings.py

@@ -62,7 +62,7 @@ class AuraScopeClaims(ScopeClaims):
 
         if settings.FILTER_ACTIVE_SHOWS_USING["max_timeslot_start"]:
             # use the `max_timeslot_start` annotation
-            now = timezone.datetime.now()
+            now = timezone.now()
             owned_shows = owned_shows.filter(max_timeslot_start__gt=now)
             public_shows = public_shows.filter(max_timeslot_start__gt=now)