Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2714848/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2714848/canvas/BR0000014457579.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-394116e8-08ce-4e1b-9480-1cdf908ee02b",
      "cw-9323ac13-066f-400c-b609-ccf37a05d33d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-38ce7526-3f9b-48a1-82a9-1387959b6109",
    "manifestId": "https://zenodo.org/api/iiif/record:2714848/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9323ac13-066f-400c-b609-ccf37a05d33d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}