Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/ZbQOrKe/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fa2a6471-1e75-4562-ab95-5615ec4ea672",
      "cw-ffb583fe-0b7c-456a-8efc-e8b5eed3a1e4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-454e7537-6791-4ad7-bc68-e2fcce74c2ff",
    "manifestId": "https://dam.iuav.it/iuav/containers/ZbQOrKe/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ffb583fe-0b7c-456a-8efc-e8b5eed3a1e4"
  }
}