Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10538844_00003_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-09bd17f8-f590-43c9-be0b-49e066db399e",
      "cw-96ba804f-ff9f-4ae8-8c98-c7202be85662"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-37cbefe1-3fc9-4768-9672-d25ee5fccde4",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10538844_00003_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-96ba804f-ff9f-4ae8-8c98-c7202be85662",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10538844_00003_u001",
      "navDate": "1780-01-01",
      "multId": "bsbmult00000618",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10538844_00003_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}