Steps to reproduce:
- Open link dialogue on a page on mediawiki.org
- Try to add a link to https://en.wikipedia.org/wiki/Knowledge graph using the link inspector, e.g. type in "en:Knowledge Graph".
- The link inspector correctly finds the page.
- Click on the link.
- The link displays while you're editing and looks correct, like the page you're trying to add has been found.
- Save the edit
A link to that page on the other wiki is added, e.g. [[:en:Knowledge Graph|Knowledge Graph]]
An old-style interwiki link is added, e.g. [[en:Knowledge Graph|Knowledge Graph]], which causes the link to disappear when you save