Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-girolamini.cultura.gov.it/girolamini/containers/5pJeZOa/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e858c3e7-c38f-4321-b840-efad0bab1f3e",
      "cw-8f3d09a5-b2ad-4be6-9e40-ed76f4a266b0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-628dddd1-2564-47e1-bf17-9305d3413296",
    "manifestId": "https://dam-girolamini.cultura.gov.it/girolamini/containers/5pJeZOa/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8f3d09a5-b2ad-4be6-9e40-ed76f4a266b0"
  }
}