Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:1224234/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:1224234/canvas/big_184958.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8aafd3e6-d30a-4ae4-a9ad-f28944fb3f8a",
      "cw-609dcc9f-6c1c-438f-8453-772468bbfd7d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-1283027c-e1ed-4cde-b5d7-88ae27e3519f",
    "manifestId": "https://zenodo.org/api/iiif/record:1224234/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-609dcc9f-6c1c-438f-8453-772468bbfd7d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}