Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5429732/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5429732/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2a8f8f06-35d7-4d45-9a20-829697ec303c",
      "cw-cf07b5f5-76f8-4c2d-9968-5a9ad7cf8d8e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-da1516b1-3614-4841-b892-004dfef7edd9",
    "manifestId": "https://zenodo.org/api/iiif/record:5429732/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cf07b5f5-76f8-4c2d-9968-5a9ad7cf8d8e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}