Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11187015/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-41d58c59-fdf3-432f-814d-19f9c1017bdf",
      "cw-29c42eb0-818c-43c8-8d7d-37e88191b77f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6611ed9f-5b0c-4213-896e-b3c5c879c3bb",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11187015/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-29c42eb0-818c-43c8-8d7d-37e88191b77f",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11187015/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}