Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2927394/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2927394/canvas/BR0000026135816V.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0b6f66e5-c5d5-4d32-9cd0-2614ed6b05e5",
      "cw-83c8628e-5f2d-407f-8c1d-e37784234c9d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-63081261-88db-4a95-9262-ab1df6b737d1",
    "manifestId": "https://zenodo.org/api/iiif/record:2927394/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-83c8628e-5f2d-407f-8c1d-e37784234c9d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}