Steps to reproduce
Use testing criteria from https://phabricator.wikimedia.org/T189066
Visit https://en.m.wikipedia.beta.wmflabs.org/wiki/Special:EditWatchlist
Expected:
Any red links should be accompanied by a green watch star. Clicking the star and refreshing the page should make the article disappear from the watchlist
Actual:
I cannot remove the page from my watchlist
Environments observed
All
Acceptance criteria
- Red links loaded via PHP on this page should show as green (see related T191454)
- When scrolling newly loaded red links will also be accompanied by a green watchstar
- When clicking the green watchstar of a red link the page is removed from the watchstar
Developer notes
A red link has no id. When clicked it triggers an API request using pageid 0 which is incorrect. Clicking it should use the title in the API request rather than the id when id is not available.

