Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2527088/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2527088/canvas/57N6.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9e6b6f8a-31fc-4495-9551-92e9d8eb0399",
      "cw-e6e02dcd-b89b-48ca-b73a-e41bd5457397"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-eab65f2c-4f02-45f8-b26e-15615205f0af",
    "manifestId": "https://zenodo.org/api/iiif/record:2527088/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e6e02dcd-b89b-48ca-b73a-e41bd5457397",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}