Wikimedia Bugzilla is closed!

Repro:

1. Go to https://zh.wikipedia.org/wiki/HD_52611?uselang=en (a randomly selected article)
2. Click some stars in the "Rate this page" panel
3. Click "Submit ratings"
4. Click "Edit this page"
5. An error message below is shown at the URL https://zh.wikipedia.org/w/api.php?action=clicktracking&format=json&eventid=ext.articleFeedback%4010-pitch-edit-accept&namespacenumber=0&token=&additional=HD+52611|25649783&redirectto=%2Fw%2Findex.php%3Ftitle%3DHD_52611%26action%3Dedit

{"servedby":"mw1126","error":{"code":"unknown_action","info":"Unrecognized value for parameter 'action': clicktracking"}}