Tried switching to local and it worked. Switched back to imgur and it doesn't work.
php flarum cache:clear
and the backend cache clear - tried both doesn't work either.
beta 15 here and I can't update to beta 16 because there a still some essential extensions for us missing.
Any idea @clarkwinkelmann ?
Found that inside the logs:
[2021-05-08 14:04:24] flarum.ERROR: GuzzleHttp\Exception\ClientException: Client error: `POST https://api.imgur.com/3/upload` resulted $
{"errors":[{"id":"","code":"429","status":"Too Many Requests","detail":"Too Many Requests"}]}
in /var/www/xxxxxxx/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113