Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505118_00423_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1e5230e7-2b50-4c4e-9f08-4038cfae4d29",
      "cw-94e5ce40-a31e-4fc8-b0cd-176cbd634527"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5b509acd-8e37-46f8-978c-16e5a85e1081",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505118_00423_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-94e5ce40-a31e-4fc8-b0cd-176cbd634527",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10505118_00423_u001",
      "navDate": "1870-10-27",
      "multId": "bsbmult00000481",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505118_00423_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}