Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323908/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1c979793-df55-4e57-92fb-4f8a21464838",
      "cw-931dd30e-221f-4b5e-ba96-32a0ae2839fe"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-57835284-845f-4f75-9fa5-3794be6c490f",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323908/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-931dd30e-221f-4b5e-ba96-32a0ae2839fe",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323908/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}