Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/v68yMoe/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1abe247e-45dc-46ee-b484-d2faa02034f2",
      "cw-0aec1a0f-6451-43de-b14a-17db45f67b93"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-005555f1-6114-4e62-9eb8-83ea3ab68750",
    "manifestId": "https://dam.iuav.it/iuav/containers/v68yMoe/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0aec1a0f-6451-43de-b14a-17db45f67b93"
  }
}