Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5598813/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5598813/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8bd4c0a2-9383-420f-aa09-6386431241f7",
      "cw-7ca2bae5-d74c-4e50-9e02-afcc526f11a2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-437bcc6f-c91d-4cd6-a480-f6775d9e439f",
    "manifestId": "https://zenodo.org/api/iiif/record:5598813/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7ca2bae5-d74c-4e50-9e02-afcc526f11a2",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}