Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2760474/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2760474/canvas/BR0000010744291.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-02ed6dc6-5c93-4246-80f0-5c0a21f785b1",
      "cw-fdd14a50-713f-4751-9a53-dd08accc6c87"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c2141914-8ab4-46cf-92d5-e2713a8fe46e",
    "manifestId": "https://zenodo.org/api/iiif/record:2760474/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fdd14a50-713f-4751-9a53-dd08accc6c87",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}