Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3351168/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3351168/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d88bce80-23ce-4ea0-90e5-0814daf67f0a",
      "cw-3ecceeaf-d1d2-4afa-9e16-012d09cff044"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-64acd93f-be55-4524-8497-175318f62b42",
    "manifestId": "https://zenodo.org/api/iiif/record:3351168/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3ecceeaf-d1d2-4afa-9e16-012d09cff044",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}