Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178316/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d53c4ab6-3fb3-43d9-99ed-8ab51538e179",
      "cw-57bb2036-9b9c-4a75-9ba8-79df1a861ca6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-453b24ec-d529-4940-8c74-8fb9959e0e1d",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178316/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-57bb2036-9b9c-4a75-9ba8-79df1a861ca6",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178316/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}