Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:251583/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:251583/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-eb6d360e-98d6-4737-b93a-5d2cf1c39c50",
      "cw-827f1536-00ee-4db9-b530-25f3e4fa4c12"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-710be70c-2aab-41e9-9c44-6d391ac7917d",
    "manifestId": "https://zenodo.org/api/iiif/record:251583/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-827f1536-00ee-4db9-b530-25f3e4fa4c12",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}