Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166695/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-764d1f72-47a9-45c7-bbc3-462b18c5a7ed",
      "cw-dc32a8a8-5267-4ca0-b2e1-c03078409e82"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-32bf03cf-df24-445b-bf15-ed49544dd43e",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166695/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dc32a8a8-5267-4ca0-b2e1-c03078409e82",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166695/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}