Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502051_00291_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a5323b3a-5007-4fac-ba69-ca971a37c9ba",
      "cw-a2e23920-fed5-4673-a051-a80088963dcd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4ef23b8b-9d0e-4388-8446-665be4cf1cef",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502051_00291_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-a2e23920-fed5-4673-a051-a80088963dcd",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10502051_00291_u001",
      "navDate": "1813-03-01",
      "multId": "bsbmult00000267",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502051_00291_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}