Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4594137/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4594137/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ee4d8f55-4543-4537-a5bb-90d947c47228",
      "cw-eda7e676-ba55-40a1-a6c5-7d7500f2c23a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-d5505ab4-e2da-42f7-9654-b43ab5546dc9",
    "manifestId": "https://zenodo.org/api/iiif/record:4594137/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-eda7e676-ba55-40a1-a6c5-7d7500f2c23a",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}