Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178237/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4be89031-efae-4d80-bf04-f68e6887e1a3",
      "cw-fcecc380-2d68-4b40-982c-5a4e77bcd82f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f23bb1fe-3a6c-4a6b-9b42-e3be48ac22ad",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178237/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fcecc380-2d68-4b40-982c-5a4e77bcd82f",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178237/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}