Steps to reproduce:

1. Go to https://pt.wikibooks.org/wiki/L%C3%B3gica/Bibliografia?veaction=edit
2. Try to click on "Lógica" in the line "< Lógica" which is under the title of the page

Alternative steps:

1. Install https://www.wikidata.org/wiki/User:Yair_rand/WikidataInfo.js on your personal js
2. Go to https://en.wikipedia.org/wiki/Software_bug?veaction=edit
3. Try to click on "Wikidata: software bug (Q179550)"

Actual result
Nothing happens.

Expected result
The links takes you to the appropriated page