Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485477_00429_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a51d2c9a-b783-458b-a7e2-c8b1c7ae56e1",
      "cw-157d20e1-a2ca-4a15-9a12-d4e6a4c651be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-756ebe5c-2563-4f25-af64-6b42ebd5d253",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485477_00429_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-157d20e1-a2ca-4a15-9a12-d4e6a4c651be",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10485477_00429_u001",
      "navDate": "1848-03-29",
      "multId": "bsbmult00000620",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485477_00429_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}