Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5419571/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5419571/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-231bc818-9aac-4ce8-920e-7f258a969c73",
      "cw-503d265d-098d-4ce5-bd21-9a280f88f366"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-19c90fbf-b1ce-48d5-a9ae-3737c58d0cae",
    "manifestId": "https://zenodo.org/api/iiif/record:5419571/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-503d265d-098d-4ce5-bd21-9a280f88f366",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}