Filtered category link does not open in same tab

[osmers]

Describe the Bug

When clicking the link to a filtered category on the map, the link only opens to the general map, when opened in the same tab

Steps to Reproduce

1. Go to https://malteapp.de/testumgebung/de/menschenhandel
2. Click on "Gesundheit" (see that it should link to https://malteapp.de/stralsund/de/locations?category=16)
3. When link opens, see that it does not show the pre-filtered category

Expected Behavior

The map with a pre-filtered category appears.

Actual Behavior

The general map is shown.

Additional Information

When opening the link in a separate window, the link works.