Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10506000_00253_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-52a78d15-5f49-4264-98d6-1fe3dec7c9ef",
      "cw-08bb9324-4cb1-4d3a-831d-033d99acfc9a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-97285a79-c3ec-47a4-8239-228257e5a7e3",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10506000_00253_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-08bb9324-4cb1-4d3a-831d-033d99acfc9a",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10506000_00253_u001",
      "navDate": "1851-03-07",
      "multId": "bsbmult00000014",
      "lastSearchUrl": null
    },
    "canvasIndex": 2,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10506000_00253_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}