Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4893156/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4893156/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-93d3a17b-0f2f-48d0-a646-ecf0c1a049b3",
      "cw-1fb84b78-a6d8-4588-a100-dda38ff50974"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-80000d75-9528-4440-aed7-44d8476ed478",
    "manifestId": "https://zenodo.org/api/iiif/record:4893156/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1fb84b78-a6d8-4588-a100-dda38ff50974",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}