Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:917866/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:917866/canvas/oo_113396.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-28df0736-5427-4530-9370-b87409eb7acc",
      "cw-685134bb-a1e7-4818-ab77-e865a4cf2ec6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-872e5e98-9e16-43f0-8518-3a50c4bd6aa0",
    "manifestId": "https://zenodo.org/api/iiif/record:917866/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-685134bb-a1e7-4818-ab77-e865a4cf2ec6",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}