Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5118052/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5118052/canvas/thumbnail2.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-113e216f-ce8f-472d-a441-d36a3634ba82",
      "cw-cd488b50-c4c4-4442-9f8a-113c3b3ffa8f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-2ddc41a9-ecf8-4765-ae6c-e94e862cdc39",
    "manifestId": "https://zenodo.org/api/iiif/record:5118052/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cd488b50-c4c4-4442-9f8a-113c3b3ffa8f",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}