The {IN: [...]} operator object for `id` crashes Civi APIv3 on this
install — Civi's error renderer calls htmlentities() on the array
value and dies, producing the 500 with the html error page seen at
6c3e8dd's deploy.
Single-id calls succeed (confirmed in the user's API Explorer test
against id=150). So loop one call per file id and run them in
parallel via Promise.allSettled. Reports typically reference a
handful of files, so the round-trip overhead is small and individual
file failures don't poison the whole report.
Joel Brock
e22c9226d8