Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3875253/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3875253/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d1d8f3c2-a9f3-428b-9e25-09d48c033700",
      "cw-7b816d57-66d1-42e6-9fbf-77745ba58e4a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-2075e072-bad8-4025-b9bd-7c08202b0c5f",
    "manifestId": "https://zenodo.org/api/iiif/record:3875253/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7b816d57-66d1-42e6-9fbf-77745ba58e4a",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}