Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3233174/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3233174/canvas/big_302664.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-03567fcb-8a9c-49cc-a37f-414a1df9ff62",
      "cw-e4f6ff7e-94e9-49dd-ad53-e8d96a23ed2e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-9ca43f83-9b25-4f21-96a6-c0fbbe23054b",
    "manifestId": "https://zenodo.org/api/iiif/record:3233174/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e4f6ff7e-94e9-49dd-ad53-e8d96a23ed2e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}