Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5210065/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5210065/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-171ec2e5-b6a6-4786-8635-570da6ba2f19",
      "cw-094a2967-ad9d-49a1-bef1-68d9f541984b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-f3da3d3f-e1b2-4118-bf00-8416c07efd45",
    "manifestId": "https://zenodo.org/api/iiif/record:5210065/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-094a2967-ad9d-49a1-bef1-68d9f541984b",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}