Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3121641/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3121641/canvas/BR0000011046349.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-df26871f-219a-4bb6-a35f-eee853ff189c",
      "cw-d15972af-3984-47a3-997b-cf3dfc942bf1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-cd0e118d-29e3-48d2-ba61-16f91aa96a19",
    "manifestId": "https://zenodo.org/api/iiif/record:3121641/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d15972af-3984-47a3-997b-cf3dfc942bf1",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}