I’m curious about what’s going on with this, so figured I should have a look.
There are lots of 429 (too many requests) errors in your logs. Those errors are being called when WordPress attempts to pull a post’s comments from Discourse. I’m not finding errors related to the post you’ve linked to, but possibly the error logs are getting flooded and some errors are skipped.
Here’s a Discourse topic and WordPress post that I’m finding errors for:
- Three Questions for Oklahoma State's Offense Entering Fall Camp - PFB Articles - The Chamber
- Three Questions for Oklahoma State’s Offense Entering Fall Camp
The easiest way to start debugging the issue would be for you to go to that post’s edit page on WordPress and enable the “custom fields” panel:
That should display some fields that look like this:
I suspect there will also be a ‘wpdc_sync_post_comments’ field with its value set to 1. If for some reason it’s stuck at 1, that would explain all the ‘too many requests’ errors.
Also, on the WordPress plugin’s Commenting settings tab, what’s the value of the “Enable Discourse Comments” setting?
Has getting Discourse comments to display on your WordPress site ever worked for you? If so, can you think of anything that might have been changed on the WordPress site when comments stopped displaying?