Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:1144727/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:1144727/canvas/big_98096.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c36ab089-6967-4abc-9f05-cd9018b3cc12",
      "cw-5f826ffb-9072-414b-b7ea-98fe94e768b3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-48e7631a-ba09-4b71-a100-880bd4615c39",
    "manifestId": "https://zenodo.org/api/iiif/record:1144727/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5f826ffb-9072-414b-b7ea-98fe94e768b3",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}