Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:921348/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:921348/canvas/oo_11432.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d1428936-8de7-44ed-b417-f371e1ed436a",
      "cw-049e6858-84c1-4477-a1c0-94948f52dd32"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-809457cd-3116-48a0-925e-8b683d663efa",
    "manifestId": "https://zenodo.org/api/iiif/record:921348/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-049e6858-84c1-4477-a1c0-94948f52dd32",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}