Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5370076/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5370076/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-774354ff-12c3-45a5-a0b5-f899ad2acbfe",
      "cw-0e853440-027b-4a53-9b1e-c59b19588f6d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-62e9ae30-fadb-4b2f-813b-4c519f30ce3a",
    "manifestId": "https://zenodo.org/api/iiif/record:5370076/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0e853440-027b-4a53-9b1e-c59b19588f6d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}