/rows returns `null` images for some datasets
Reported in https://github.com/huggingface/datasets/issues/2526

See https://huggingface.co/datasets/lombardata/panoptic_2023_06_22 has a working /first-rows but /rows always returns `null` for images.

edit: another one https://huggingface.co/datasets/jonathan-roberts1/RSSCN7
/rows returns `null` images for some datasets: Reported in https://github.com/huggingface/datasets/issues/2526

See https://huggingface.co/datasets/lombardata/panoptic_2023_06_22 has a working /first-rows but /rows always returns `null` for images.

edit: another one https://huggingface.co/datasets/jonathan-roberts1/RSSCN7