Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-girolamini.cultura.gov.it/girolamini/containers/b9DrLKa/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f1ed75cf-d718-4b8a-bfaf-bc1f3a7f8674",
      "cw-1c3df519-6654-4d1f-9478-90d26b062c97"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f338033c-5e5f-41b6-969c-36b9ddd884b4",
    "manifestId": "https://dam-girolamini.cultura.gov.it/girolamini/containers/b9DrLKa/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1c3df519-6654-4d1f-9478-90d26b062c97"
  }
}