Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dam-girolamini.cultura.gov.it/girolamini/containers/5OeO0la/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ac07ea3e-65b0-4c44-adc3-03ac88b927a4",
      "cw-edf6da49-2fbf-41f7-b547-526d40dd3b3a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-10bc7046-9b08-49cd-8638-0eef1b3cb96a",
    "manifestId": "https://dam-girolamini.cultura.gov.it/girolamini/containers/5OeO0la/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-edf6da49-2fbf-41f7-b547-526d40dd3b3a"
  }
}