Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5460851/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5460851/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b2428474-8e7b-46fc-a5e8-be6f1fb959a4",
      "cw-926479e6-a56c-4405-9cc7-6281960c641d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-ea8dba56-b802-4bcd-b305-18336772923c",
    "manifestId": "https://zenodo.org/api/iiif/record:5460851/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-926479e6-a56c-4405-9cc7-6281960c641d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}