Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5287584/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5287584/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d9f07787-7f3f-41dd-80e8-3d79847417ad",
      "cw-75f5718e-ed4f-4789-ace3-2f4a4ee4aa79"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-25823b94-89a0-47e1-a813-da93f9a005a7",
    "manifestId": "https://zenodo.org/api/iiif/record:5287584/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-75f5718e-ed4f-4789-ace3-2f4a4ee4aa79",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}