Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485337_00123_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-67b940d7-7d92-4811-bcd5-8b9029701e9c",
      "cw-c82b7134-6e34-4c7e-a54d-e80eaec205a8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1ba52ebe-48a2-40a2-ab9d-b9106e556bc2",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485337_00123_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-c82b7134-6e34-4c7e-a54d-e80eaec205a8",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10485337_00123_u001",
      "navDate": "1827-01-30",
      "multId": "bsbmult00000751",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485337_00123_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}