Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5079300/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5079300/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-12bfd9c6-a265-4f8f-a2bf-adc4ef081cde",
      "cw-84520045-9eb7-4374-8970-cc7b1f799428"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-5d4c4282-77ae-4530-a14c-9091ff9bcdc6",
    "manifestId": "https://zenodo.org/api/iiif/record:5079300/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-84520045-9eb7-4374-8970-cc7b1f799428",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}