Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4908262/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4908262/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1857d711-824d-46b3-bb6a-f325680471a4",
      "cw-65703c8c-948c-46ad-a69e-581413ce9275"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c3a8f001-2bf6-4ffc-bc0e-d3e08d590f1a",
    "manifestId": "https://zenodo.org/api/iiif/record:4908262/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-65703c8c-948c-46ad-a69e-581413ce9275",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}