Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323775/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2c69c02b-3d93-4850-b046-f6c7471876b0",
      "cw-2b17f2c8-a701-4eba-b90d-10e4f7c72a75"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-211350a1-5800-478f-8de3-ead8f03eca18",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323775/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2b17f2c8-a701-4eba-b90d-10e4f7c72a75",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323775/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}