Mirador Viewer

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00104122/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-25c0aa62-32ad-4bb1-bca4-76e736dec0a5",
      "cw-879c4d73-a06a-4b49-bf2b-12b14b08635b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-03b02413-1ae3-4363-898d-c0532ecb4d09",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00104122/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-879c4d73-a06a-4b49-bf2b-12b14b08635b",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "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%3Absb00104122",
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00104122/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}