Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/vDkdg7Z/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3bb59272-2603-4f57-819d-e81fdefa9566",
      "cw-bca6cd48-6779-420e-a0dd-184507d07d55"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bd3e22a5-4773-4a93-9e79-f1adf6a911cd",
    "manifestId": "https://dam.iuav.it/iuav/containers/vDkdg7Z/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bca6cd48-6779-420e-a0dd-184507d07d55"
  }
}