Hello 
Sometimes (Very often, every few refreshes) I get the following errors in the console:
_ember_jquery-530b142179f5d045197da32be369a38d97a6d334380b804c93b36445c494fe65.js:9851 POST URL/logs/report_js_error 429
_ember_jquery-530b142179f5d045197da32be369a38d97a6d334380b804c93b36445c494fe65.js:9851 POST URL/message-bus/2ec517ff460e4475a75740ccad8789b3/poll 429
What could be the issue? How should I debug it?
Thank you
429 is usually associated to the rate limit. I’m not sure what context triggers this issue though.
You can read more about the limits and how increasing if necessary here: Global rate limits and throttling in Discourse
report_js_error is nonessential / analytics, so the server saying it doesn’t want it right now is not a problem.
The message bus failure is more concerning; it uses long polling so shouldn’t normally be triggering ratelimits.