Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505416_00023_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8f1e70f7-8fc4-4961-a28a-c670b1a4d1bd",
      "cw-b82875c9-0b48-47f9-ab4a-a7b324095e57"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-894a291f-9416-4487-a47f-c102905bc34a",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505416_00023_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-b82875c9-0b48-47f9-ab4a-a7b324095e57",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10505416_00023_u001",
      "navDate": "1852-07-06",
      "multId": "bsbmult00000531",
      "lastSearchUrl": null
    },
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505416_00023_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}