Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2743724/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2743724/canvas/BR0000010074770.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e7cdcad2-71e4-46cb-b07f-bf7a5f5a5082",
      "cw-8ce4b625-ad39-48fd-aa0e-e02597ac4266"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-2c5dd60d-dd2d-4001-93a6-ff3a6935dab8",
    "manifestId": "https://zenodo.org/api/iiif/record:2743724/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8ce4b625-ad39-48fd-aa0e-e02597ac4266",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}