Mirador viewer

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-girolamini.cultura.gov.it/girolamini/containers/Y5rQ7Lb/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-636c7ff7-83e1-476e-a5bf-90cf394f6f2c",
      "cw-40654387-8d1e-46ac-90c2-0b0026d361cc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-53891703-16d4-411e-9919-d7f02e9d44e9",
    "manifestId": "https://dam-girolamini.cultura.gov.it/girolamini/containers/Y5rQ7Lb/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-40654387-8d1e-46ac-90c2-0b0026d361cc"
  }
}