source map error

For some reason Leaflet.VectorGrid.bundled.js.map is not fetched properly:

Source-Map-Fehler: request failed with status 404 Ressourcen-Adresse: https://atlas.thuenen.de/webspace/agraratlas/aa_importgdxint…rver/agraratlas/leaflet_vector/Leaflet.VectorGrid.bundled.js Source-Map-Adresse: Leaflet.VectorGrid.bundled.js.map

https://developer.mozilla.org/en-US/docs/Tools/Debugger/Source_map_errors?utm_source=mozilla&utm_medium=firefox-console-errors&utm_campaign=default