Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:176912/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:176912/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-069b9196-19c8-43ea-a971-37d29f335757",
      "cw-7dcb0a8e-1083-4156-b9cb-80b135cac2ee"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c4379fcb-7c33-432f-9efe-4f2c31edcb0b",
    "manifestId": "https://zenodo.org/api/iiif/record:176912/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7dcb0a8e-1083-4156-b9cb-80b135cac2ee",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}