Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5165696/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5165696/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-812f5182-856b-4820-9a0f-1d28b2363184",
      "cw-a2eb8371-6c9b-45a4-bb88-ee91276dc100"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-878e307d-19eb-4b7b-afd9-ebdfd28a9c64",
    "manifestId": "https://zenodo.org/api/iiif/record:5165696/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a2eb8371-6c9b-45a4-bb88-ee91276dc100",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}