Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5377217/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5377217/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fa52c153-b577-474f-9346-9c1f4ba5c85a",
      "cw-087dcabf-2b75-4eb4-80bb-e6dfe1f5bd74"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-0d646b40-c284-4bfd-a5d3-ee25f9f44c50",
    "manifestId": "https://zenodo.org/api/iiif/record:5377217/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-087dcabf-2b75-4eb4-80bb-e6dfe1f5bd74",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}