Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5194466/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5194466/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-62024676-300a-420c-be2e-b14b836324a5",
      "cw-1e628355-d619-4dab-8d8d-8e09320bf6b0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-20f5d9bf-af8d-44a1-9411-7bf1db270c56",
    "manifestId": "https://zenodo.org/api/iiif/record:5194466/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1e628355-d619-4dab-8d8d-8e09320bf6b0",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}