Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:271307/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:271307/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ded396a1-24de-4841-bcb5-afa6cd419a6c",
      "cw-a771790e-1ccc-4510-beb6-14aaf647e3cc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-ca9eeeee-021f-4823-b0ea-f0602ab8c229",
    "manifestId": "https://zenodo.org/api/iiif/record:271307/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a771790e-1ccc-4510-beb6-14aaf647e3cc",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}