Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3523732/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3523732/canvas/big_349099.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7d292108-8a30-4d20-b480-9213ef34143e",
      "cw-97dbd494-7b4a-4732-82a8-0f7d6c5df8bd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-046581fa-b9d1-49a1-9ef1-b9037bb7882d",
    "manifestId": "https://zenodo.org/api/iiif/record:3523732/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-97dbd494-7b4a-4732-82a8-0f7d6c5df8bd",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}