Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3223099/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3223099/canvas/BR0000010802663.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d09d035b-f769-4af5-a629-2e2ad552b4b6",
      "cw-5e480c64-7cfe-4936-a636-f9d5c5bffab8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-7e318dc6-5b26-4db0-bf1d-710a704caf35",
    "manifestId": "https://zenodo.org/api/iiif/record:3223099/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5e480c64-7cfe-4936-a636-f9d5c5bffab8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}