Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7012136/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7012136/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f8396784-880f-450e-b2f5-7d21011f0129",
      "cw-b82334e7-110d-4c8a-9e18-6fa7ec2a26a0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-00a191c3-44bc-4588-843a-714143be8e23",
    "manifestId": "https://zenodo.org/api/iiif/record:7012136/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b82334e7-110d-4c8a-9e18-6fa7ec2a26a0",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}