Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:219393/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:219393/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-53e86b82-195e-4813-837e-50df5c462a27",
      "cw-4433997a-1c59-497c-89f2-df84c2d0386d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-ff6b2a8d-2b9a-4380-a642-87b403b20254",
    "manifestId": "https://zenodo.org/api/iiif/record:219393/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4433997a-1c59-497c-89f2-df84c2d0386d",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}