Hmm. It seems to work for me, still (both crossposting and requesting a new access token). The plugin did not get any updates for months, either (but you never know). Also tested on the latest WP 6.8.
If you’re able to enable both WordPress’ debug logging (via wp-config.php) and the debug logging setting under Settings > Share on Mastodon > Debugging, you should be able to find any erroneous server responses in your debug.log (the filename and location may vary across web hosts, but it can most often be found in the wp-content folder).
If that doesn’t work, you might be able to troubleshoot further by manually installing the latest “GitHub version” (click Code, then Download ZIP). You’ll want to unzip, then rename the resulting folder to share-on-mastodon, and then replace the entire plugin. (Your settings will not be removed.)
Thanks a lot for your assistance.
Switching in the debug mode allowed the plugin in to record the access again.
And to publish back to Mastodon.
There wasn’t any error in the log, only the access granted. I cannot explain why it is working now. Is switched back to debug false, and it looks like working fine.
I will confim when publishing a new post.
Really strange, but thanks a lot again for the support.
Strange indeed. Sounds like maybe it was a temporary server hiccup after all. Or some caching thing. Either way, good it’s working again!