Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541562_00779_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2a7d9eab-b6a3-40f8-8c5b-c93fb0116024",
      "cw-fc2c4e85-7006-41ee-b50a-c8525e612ce5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-382173e1-7d34-4106-95ed-3fbe28ee7a98",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541562_00779_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-fc2c4e85-7006-41ee-b50a-c8525e612ce5",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10541562_00779_u001",
      "navDate": "1869-07-05",
      "multId": "bsbmult00000373",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10541562_00779_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}