Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487039_00065_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b0c8496d-8df9-4827-aa1e-d92f532fe28c",
      "cw-d982a072-80fe-4ba9-b9f6-0bdcb7ff68a1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-99cca33b-567a-41a7-8897-ce06752b53e3",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487039_00065_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-d982a072-80fe-4ba9-b9f6-0bdcb7ff68a1",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10487039_00065_u001",
      "navDate": "1869-01-20",
      "multId": "bsbmult00000048",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10487039_00065_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}