Steps to reproduce:
- On mobile login to testwiki wmf.20 (or enwiki betalabs) and click on Settings to get to the Special:Preferences page.
- If Advanced mode is enabled, click on Open preferences link under User preferences:
- The page Special:Preferences will be displayed.
- Click on any of the group of preferences, e.g. User profile
The following Console error will be displayed:
Uncaught TypeError: Cannot read properties of undefined (reading 'scrollIntoView')
- the error is displayed in betacluster and in testwiki wmf.20. The error is not present in wmf.19.