Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5297748/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5297748/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-55c58c7e-c6dd-4869-ac9c-6609c8ebbbd4",
      "cw-0f98891e-1f77-447e-ae4f-3734f0a7b7df"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-0f56a306-b679-45eb-bf4d-1e861053463f",
    "manifestId": "https://zenodo.org/api/iiif/record:5297748/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0f98891e-1f77-447e-ae4f-3734f0a7b7df",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}