What is the problem?
After making the option "Muted pages for page link notifications" (wpecho-notifications-page-linked-title-muted-list) global, when loading Special:Preferences I get the error in the browser console:
Error: Unknown widget type: id: mw-input-wpecho-notifications-page-linked-title-muted-list, class: mw.widgets.TitlesMultiselectWidget load.php:1:900
If I make all my user options global, I not only get the same error message but my browser hangs for a short period of time.
Steps to reproduce problem
- Go to Special:GlobalPreferences
- Click the "Notifications" tab and scroll to the bottom
- Check the box next to "Muted pages for page link notifications" to make it global and submit
- Open the browser console and go to Special:Preferences
Environment
Browser: Firefox 78
Wiki(s): https://en.wikipedia.beta.wmflabs.org MediaWiki 1.38.0-alpha (f9ef38f) 08:48, 29 November 2021. GlobalPreferences 0.1.2 (b79a85b) 05:04, 19 November 2021.