Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166069/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-46100a5a-a8b1-4980-b643-aec43b060072",
      "cw-b6639aad-5bf1-42d5-a965-29099296b779"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1bf052be-50f3-445a-aa5a-71baf9b862c1",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166069/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b6639aad-5bf1-42d5-a965-29099296b779",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11166069/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}