Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:12646765/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:12646765/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9df9a048-9f6d-4112-ad86-04b71b2b8d14",
      "cw-bf5a5ff9-df03-48f5-8e76-5a775e7e670a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-4eff4a68-8459-4195-b28c-120f6b9e3e7c",
    "manifestId": "https://zenodo.org/api/iiif/record:12646765/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bf5a5ff9-df03-48f5-8e76-5a775e7e670a",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}