Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5352904/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5352904/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b6e4ee1b-2a47-44a9-9341-69bc87af6beb",
      "cw-709ef56d-d6b5-4b92-a734-5e1c888c6142"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-bfbd112e-ee43-4114-930e-1aa8b27dd901",
    "manifestId": "https://zenodo.org/api/iiif/record:5352904/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-709ef56d-d6b5-4b92-a734-5e1c888c6142",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}