Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505032_00215_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a66857e1-5c71-4472-baa1-eed0bb4038a1",
      "cw-b42a101d-cb7a-4a84-87be-3eaa32ad11fa"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a19cd0a9-32c2-44ca-a6f6-7344acbdd891",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505032_00215_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-b42a101d-cb7a-4a84-87be-3eaa32ad11fa",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10505032_00215_u001",
      "navDate": "1868-05-07",
      "multId": "bsbmult00000500",
      "lastSearchUrl": null
    },
    "canvasIndex": 6,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505032_00215_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}