Steps to reproduce
- Login and enable beta
- Go to an add category page; e.g., https://en.m.wikipedia.beta.wmflabs.org/wiki/Barack_Obama#/categories/add
- Enter a new category; e.g., 1234
- Press save
Expected results
The category is immediately added
Actual results
The category is added but the UI doesn't update until it's closed and reopened
Environments observed
Browser Version:
- Chromium v64.0.3282.167 (Official Build) Built on Ubuntu , running on Ubuntu 17.10 (64-bit)
- Mobile web BETA mode
OS Version:
- Ubuntu v17.10
- Android v8.1.0
Device Model:
- Desktop
- Pixel XL
Device Language:
- English