Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505314_00569_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-12ee0cdc-033c-4197-baf9-470d578bba64",
      "cw-b9e21b20-6916-4b80-9fa4-c0f61a72e264"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-573c1af2-9d09-4031-b6b7-5204ecf9ea09",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505314_00569_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-b9e21b20-6916-4b80-9fa4-c0f61a72e264",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10505314_00569_u001",
      "navDate": "1868-06-19",
      "multId": "bsbmult00000007",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505314_00569_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}