Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346468_00121_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c7410d23-a1cd-4a9c-bfd4-d3c246ad57b9",
      "cw-e88bc27a-6e38-4a64-ad5a-437f6ee47e9e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-963a7670-ddaa-42d0-b83f-5f6f3cc22e64",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346468_00121_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-e88bc27a-6e38-4a64-ad5a-437f6ee47e9e",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10346468_00121_u001",
      "navDate": "1824-03-29",
      "multId": "bsbmult00000155",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346468_00121_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}