Switching language after selecting a facet in Researcher Profile publications results in 404 error

[saschaszott]

Description

When browsing the publications of a Researcher Profile and applying a facet filter, switching the language causes the page to break and results in a 404 error page.

Steps to reproduce

1. Open a Researcher Profile, e.g., https://dspacecris-community.test.4science.cloud/entities/person/andreabollini
2. Navigate to the Publications section.
3. Select a facet entry in "has files" facet
4. Switch the UI language (e.g. via the language selector).
5. Observe the result: 404 page

Expected behavior

The language should switch successfully while keeping the current facet selection and showing the corresponding publications.

Actual behavior

A 404 error page is displayed after switching the language.

Screencast

Below you find a short screencast demonstrating the problem:

Bildschirmaufnahme.2026-02-25.um.07.39.33.mov