Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-antenati.cultura.gov.it/antenati/containers/LDA7DrE/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f910d1c2-85eb-466e-80fd-6ae7e0e4690f",
      "cw-c4787a60-1916-4fb4-b8d6-a381b9afe760"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "LDA7DrE",
    "manifestId": "https://dam-antenati.cultura.gov.it/antenati/containers/LDA7DrE/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c4787a60-1916-4fb4-b8d6-a381b9afe760",
    "imageToolsEnabled": true,
    "imageToolsOpen": true
  }
}