Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11175272/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-323dfcf1-ddfe-443b-b906-1e30e032d5aa",
      "cw-1c68e3cd-7223-454e-b034-3a39cf7b11c2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-23807c8e-297c-4f44-af2d-865a16f907b8",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11175272/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1c68e3cd-7223-454e-b034-3a39cf7b11c2",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11175272/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}