Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:8243403/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:8243403/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f043e9c3-84cd-4091-a9e6-720676add244",
      "cw-fe863f4c-be83-4b0c-b1e7-f114068c9cb8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c4a41a19-c0f3-4a19-82a1-8d92e1029f39",
    "manifestId": "https://zenodo.org/api/iiif/record:8243403/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fe863f4c-be83-4b0c-b1e7-f114068c9cb8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}