Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10531756_01233_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-75022d43-c769-408f-8a62-6665a24c4a98",
      "cw-34c3d2c5-1703-4b3b-845a-f40f0b3011a1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-65de0af8-d4bf-4348-83d0-3e6baa01c74b",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10531756_01233_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-34c3d2c5-1703-4b3b-845a-f40f0b3011a1",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10531756_01233_u001",
      "navDate": "1859-12-25",
      "multId": "bsbmult00000491",
      "lastSearchUrl": null
    },
    "canvasIndex": 25,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10531756_01233_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}