Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504095_00711_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-eb9812be-136a-4583-ab77-0443b8ca1325",
      "cw-0f8da611-5a04-4403-b8be-da5406cfbe29"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0acf2a6c-2cb0-445e-a107-56a7ffea3aed",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504095_00711_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-0f8da611-5a04-4403-b8be-da5406cfbe29",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10504095_00711_u001",
      "navDate": "1833-10-30",
      "multId": "bsbmult00000534",
      "lastSearchUrl": null
    },
    "canvasIndex": 2,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504095_00711_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}