Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/voYY75e/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d213d09e-5ea4-4ef0-8dae-a875ac6785ea",
      "cw-a6f99530-cac4-4da8-89eb-0653ebfb0a4f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3d732413-1dc5-4296-888d-df1cc8cb8ba5",
    "manifestId": "https://dam.iuav.it/iuav/containers/voYY75e/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a6f99530-cac4-4da8-89eb-0653ebfb0a4f"
  }
}