Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:1304838/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:1304838/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b631aef5-61db-4b97-9500-091574cd6d17",
      "cw-76d4ac58-e7b7-453b-8760-aba5a64e37d5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-65bce1e8-c268-4e64-a749-30c67e2bf501",
    "manifestId": "https://zenodo.org/api/iiif/record:1304838/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-76d4ac58-e7b7-453b-8760-aba5a64e37d5",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}