Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502511_00165_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-27f2b77e-1a48-444f-9e58-0cd2f3a71125",
      "cw-7eb02b1d-9e7d-4fc8-8ea8-8fcc194ee2a9"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-335f164c-5910-44e3-b9eb-093d3364a91f",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502511_00165_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-7eb02b1d-9e7d-4fc8-8ea8-8fcc194ee2a9",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10502511_00165_u001",
      "navDate": "1791-05-03",
      "multId": "bsbmult00000754",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502511_00165_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}