Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5161237/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5161237/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d676794d-e418-4c84-adfc-7bd33eb8bd27",
      "cw-04909a39-248c-4e78-892e-4d3396d8cc5b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-17c435b0-0597-4e89-98b9-14d95ff3aebc",
    "manifestId": "https://zenodo.org/api/iiif/record:5161237/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-04909a39-248c-4e78-892e-4d3396d8cc5b",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}