Please fill out the following sections to the best of your ability, it will help us investigate bugs if we have this information at the outset. Screenshots are especially helpful, so please provide those if you can.
Platform (Android, iOS, Website): Website
Browser, if a website issue (Firefox, Chrome, etc) : Firefox 91.0.2
URLs (aka web addresses) of any relevant observations or pages:
https://www.inaturalist.org/observations/92701158 (example observation)
Description of problem (please provide a set of steps we can use to replicate the issue, and make as many as you need.):
Step 1: bring up observation detail (or in Identify modal)
Step 2: click on Compare (or Suggestions in Identify modal)
Step 3: (optional) pick a narrower taxon to compare, like Nicotiana. Works fine with Source=Observations (default).
Step 4: change Source to Checklist. Message
Error: Internal Server Error. Dismiss by hitting OK, no choices appear. Verified that checklist exists for Clark County, Nevada, and all ancestor places. Same error changing to an ancestor place.
Error has been happening for a few days now, and seems consistent for any observation in the Compare/Suggestions modal.