Files error due to cache?

Hello,

We have a strange behavior on some articles. When we want to see the pdf of some articles, we are redirected to the search page with “no results”. (see https://ojs.uclouvain.be/index.php/theologica/issue/view/13)

If I download, via the admin page, the galley, then all the articles of the issue are accessible. When I open a new private tab, articles are inaccessible.

The version history of our installation is : 3.1.2.1 → 3.2.1.1-> 3.3.0.10

I do not have any logs error. Object_cache is disabled.

Does someone has an idea ?