Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam.iuav.it/iuav/containers/e50lpMA/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bc4938b4-62ab-4bb6-a9a1-51ee585b9b30",
      "cw-9b20facf-4e7a-497e-be6e-0d1c66b77d99"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-32f5ec35-9aa1-4517-afce-cfce967eb84f",
    "manifestId": "https://dam.iuav.it/iuav/containers/e50lpMA/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9b20facf-4e7a-497e-be6e-0d1c66b77d99"
  }
}