Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504818_00565_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bf91fea7-5ca4-4d2f-b316-025d5a9a72ee",
      "cw-5ddcbea1-20f0-47f9-bf79-b85c86f9c860"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-65713010-1895-431d-b842-f48938bf4e45",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504818_00565_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-5ddcbea1-20f0-47f9-bf79-b85c86f9c860",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10504818_00565_u001",
      "navDate": "1834-05-12",
      "multId": "bsbmult00000002",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10504818_00565_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}