Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:8272515/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:8272515/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c643dc06-70c1-413b-81c5-8a743fc2e5a7",
      "cw-38fbe99c-1602-480a-8774-67ce8841f7bc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-43e36679-b640-4d17-9373-562bf9513568",
    "manifestId": "https://zenodo.org/api/iiif/record:8272515/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-38fbe99c-1602-480a-8774-67ce8841f7bc",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}