Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:13234472/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:13234472/canvas/DAN_2_en.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-75f39b7f-d55b-4fe0-871c-535508ca47d0",
      "cw-379f8661-81b2-4d4e-a28c-562575a3d6ad"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-1713000e-6043-4feb-b04f-67dda6e90301",
    "manifestId": "https://zenodo.org/api/iiif/record:13234472/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-379f8661-81b2-4d4e-a28c-562575a3d6ad",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}