Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4745878/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4745878/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e235fd68-c73c-47a0-8183-cd0cbba7b7ef",
      "cw-b37c0fec-e73c-4469-b226-9826017e3c10"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c624d27a-6882-4e1c-bf9b-be5620e8fcc9",
    "manifestId": "https://zenodo.org/api/iiif/record:4745878/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b37c0fec-e73c-4469-b226-9826017e3c10",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}