Fix exporting the DS
Fix exporting the DS

Introduced with #6055

ostcar/OpenSlides,normanjaeckel/OpenSlides,normanjaeckel/OpenSlides,ostcar/OpenSlides,tsiegleauq/OpenSlides,tsiegleauq/OpenSlides,OpenSlides/OpenSlides,ostcar/OpenSlides,tsiegleauq/OpenSlides,normanjaeckel/OpenSlides,OpenSlides/OpenSlides,normanjaeckel/OpenSlides