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_1.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e1126c21-4142-41e0-8f78-f1480a7d595b",
      "cw-2afa9886-fffd-4035-8909-0f69b1cfdb42"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-1860779e-ace3-4286-97d3-e14d2751c7a9",
    "manifestId": "https://zenodo.org/api/iiif/record:13234472/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2afa9886-fffd-4035-8909-0f69b1cfdb42",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}