Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3127578/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3127578/canvas/BR0000012560233.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d0f64e08-708b-480e-928b-3a16239b9603",
      "cw-5229ca65-cc51-4003-9ccc-5ea63039e793"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c588843c-c4f1-4ec0-8ec9-b3f019b28a25",
    "manifestId": "https://zenodo.org/api/iiif/record:3127578/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5229ca65-cc51-4003-9ccc-5ea63039e793",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}