Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502895_00669_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-91c899ba-3db6-49d1-8a31-47a0cd42f18e",
      "cw-44673198-55c7-4fdf-a7a2-3c7d84c39783"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-20acc526-6f06-4db1-b323-4d1d60baac3b",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502895_00669_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-44673198-55c7-4fdf-a7a2-3c7d84c39783",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10502895_00669_u001",
      "navDate": "1833-05-26",
      "multId": "bsbmult00000171",
      "lastSearchUrl": null
    },
    "canvasIndex": 6,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502895_00669_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}