Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:10306304/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:10306304/canvas/thumb2.jpeg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-141c6026-3f29-4220-8a91-e86c0b5ede94",
      "cw-a3c1c3b0-f52d-4c64-b4b3-27d04d685153"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-982c6e90-dec2-4ef2-b03b-0203ed2a1815",
    "manifestId": "https://zenodo.org/api/iiif/record:10306304/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a3c1c3b0-f52d-4c64-b4b3-27d04d685153",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}