Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/wAkYwMZ/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e826e232-a113-46a3-8c0e-81fe26abfff1",
      "cw-004049ae-d5eb-46f2-8461-bcf5af2b4bae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-51149dfc-2e61-4bc5-a500-4820e5e67a2f",
    "manifestId": "https://dam.iuav.it/iuav/containers/wAkYwMZ/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-004049ae-d5eb-46f2-8461-bcf5af2b4bae"
  }
}