Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/e50Q8XA/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-44340ebf-bb67-487c-9f1f-75ba4c0affe6",
      "cw-890d0be5-59e5-4cdb-9aac-e5114b8f82f3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1b3741a6-c367-48d2-90fa-b4f1956bd6a3",
    "manifestId": "https://dam.iuav.it/iuav/containers/e50Q8XA/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-890d0be5-59e5-4cdb-9aac-e5114b8f82f3"
  }
}