Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5523738/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5523738/canvas/oo_584634.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dc888c72-e6b4-44e2-a29f-d34fd38777c3",
      "cw-1db3b1bd-5362-4a5f-a7b8-19c7b164823e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-82afb1ff-6bd9-4258-83b0-96815a9c463d",
    "manifestId": "https://zenodo.org/api/iiif/record:5523738/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1db3b1bd-5362-4a5f-a7b8-19c7b164823e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}