Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:6079204/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:6079204/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4e7536b7-5982-4f3d-9a1d-c5b4c0fcb0e1",
      "cw-320f4a01-a6b6-4f73-9a4e-54f915defa36"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-7ce8d569-35de-47f9-891f-960dfd905684",
    "manifestId": "https://zenodo.org/api/iiif/record:6079204/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-320f4a01-a6b6-4f73-9a4e-54f915defa36",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}