Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4316096/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4316096/canvas/FIGURA%2023.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5218ed63-b1a6-4de3-9e3e-4e586b9dd483",
      "cw-17d358e4-b8c2-4b80-a02b-02307036e4f8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-eb638251-6ebd-48a5-94ca-60346cc79361",
    "manifestId": "https://zenodo.org/api/iiif/record:4316096/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-17d358e4-b8c2-4b80-a02b-02307036e4f8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}