Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3778119/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3778119/canvas/figCycle.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dc5b9ec9-6fa9-4d1b-b376-7a2e6e10c154",
      "cw-92588292-d0ce-43bf-8e3d-2c36e4ecbf1c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-001b826d-0cfe-49d0-b846-babdae7cafdf",
    "manifestId": "https://zenodo.org/api/iiif/record:3778119/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-92588292-d0ce-43bf-8e3d-2c36e4ecbf1c",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}