Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10532200_00021_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-728a1a1b-64c3-4337-9a73-e951a92d897c",
      "cw-12325d0b-0a29-4e27-a583-801d9c5c9493"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ca3c8f7d-b141-4fbf-b651-6de9cc72b381",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10532200_00021_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-12325d0b-0a29-4e27-a583-801d9c5c9493",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10532200_00021_u001",
      "navDate": "1837-01-29",
      "multId": "bsbmult00000410",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10532200_00021_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}