Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-girolamini.cultura.gov.it/girolamini/containers/wboOGGb/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8019ec4a-e214-4c47-a1b9-3dfa5ddfa451",
      "cw-6dbe22ab-6ea6-44a4-99bc-5c7796a19cb3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-74cdad0c-ee22-4b0c-8254-4c2f528a9ea2",
    "manifestId": "https://dam-girolamini.cultura.gov.it/girolamini/containers/wboOGGb/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6dbe22ab-6ea6-44a4-99bc-5c7796a19cb3"
  }
}