Mirador Viewer

TypeError: Failed to fetch

{
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    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00060342/manifest",
    "isFetching": false
  },
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    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00060342/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-462323cf-94c6-4099-bb0d-38b2d0b8cf18",
    "thumbnailNavigationPosition": "far-right",
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    "canvasIndex": -1,
    "dfgViewerUrl": "https://dfg-viewer.de/show?tx_dlf%5Bid%5D=https%3A%2F%2Fapi.digitale-sammlungen.de%2Fdfg%2Fmets%2Fmods%2Fv1%2Fdigitalobjects%2Fidentifier%2Fmdz-obj%3Absb00060342",
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00060342/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}