Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5073632/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5073632/canvas/big_559732.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9bc6570f-811c-48e5-baac-1656584ab2ad",
      "cw-71f0a379-9aa1-4ce9-a514-d64d5e14aca0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-2302d7a4-52f5-4690-97f7-7594ff900a13",
    "manifestId": "https://zenodo.org/api/iiif/record:5073632/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-71f0a379-9aa1-4ce9-a514-d64d5e14aca0",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}