List of steps to reproduce:
- go to any wiki such as https://en.wikipedia.org/wiki/Owo_church_attack
- Under languages click the "languages symbol and more"
- Click the missing in XXX, YYY, and more
- Then click the Ellipsis (3 dot) button. Observe that nothing happens.
What happens?:
Nothing happens and in the backend displays the error below
TypeError: Cannot read properties of null (reading 'replace')
at mw.cx.SiteMapper.getPageUrl (<anonymous>:24:746)
at mw.cx.SiteMapper.getCXUrl (<anonymous>:26:902)
at Proxy.redirectToCX (<anonymous>:20:880)
at onClick (eval at Mp (load.php?lang=en&modules=jquery%2Cvue%7Cjquery.ui&skin=vector-2022&version=1ay06:292:584), <anonymous>:79:27)
at Ft (load.php?lang=en&modules=jquery%2Cvue%7Cjquery.ui&skin=vector-2022&version=1ay06:160:584)
at Vt (load.php?lang=en&modules=jquery%2Cvue%7Cjquery.ui&skin=vector-2022&version=1ay06:160:662)
at HTMLButtonElement.n (load.php?lang=en&modules=jquery%2Cvue%7Cjquery.ui&skin=vector-2022&version=1ay06:226:971)What should have happened instead?:
Clicking the ellipsis button should have opened up the CX tool
Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc.:
Chrome browser was used for this.

