Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487728_00181_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1e0eb9d4-7ef1-483c-a425-14cd565c4ac8",
      "cw-2b47fe89-ba19-4426-8db9-890a8fe164b0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-31b5c657-7cb6-473d-b0ca-0fe5682c23aa",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487728_00181_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-2b47fe89-ba19-4426-8db9-890a8fe164b0",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10487728_00181_u001",
      "navDate": "1849-02-23",
      "multId": "bsbmult00000653",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487728_00181_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}