Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541620_01771_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-385b8b58-88a5-482e-a845-46b359562eb0",
      "cw-09ade6b8-4904-4711-a296-1db4cc38ac01"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6a33d2dd-e26f-4636-9a12-ec2a092f7cf0",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541620_01771_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-09ade6b8-4904-4711-a296-1db4cc38ac01",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10541620_01771_u001",
      "navDate": "1861-11-13",
      "multId": "bsbmult00000011",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541620_01771_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}