Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10503792_01175_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2dd7e2d5-2cab-42e6-9c1f-4ea87b094c17",
      "cw-64c7c1d4-abe1-4ee9-9633-1bf22777a653"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e08845f8-4de7-499b-b773-a590d46ab9e7",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10503792_01175_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-64c7c1d4-abe1-4ee9-9633-1bf22777a653",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10503792_01175_u001",
      "navDate": "1855-06-25",
      "multId": "bsbmult00000020",
      "lastSearchUrl": null
    },
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10503792_01175_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}