Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5202470/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5202470/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-89256566-6b23-44f0-aca8-a2c090971b72",
      "cw-d39980c6-a508-4905-849b-e2aae0328c02"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-06099352-efd2-4bcb-a1cb-267be514f593",
    "manifestId": "https://zenodo.org/api/iiif/record:5202470/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d39980c6-a508-4905-849b-e2aae0328c02",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}