Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3337458/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3337458/canvas/big_315222.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e988d10e-f280-4f20-89cf-2b9ff02297b6",
      "cw-57e88348-7f91-4534-8259-c67f0b43333f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-dc85a734-e22e-4e3f-9310-f2043859f270",
    "manifestId": "https://zenodo.org/api/iiif/record:3337458/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-57e88348-7f91-4534-8259-c67f0b43333f",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}