Mirador Viewer

TypeError: Failed to fetch
{
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    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11129001/manifest",
    "isFetching": false
  },
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    "maximized": false,
    "rangeId": null,
    "rotation": null,
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    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1182a5e8-3294-4ad7-82a8-c25cf7bf3908",
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    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11129001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
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}