Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2685829/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2685829/canvas/BR0000010016671.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2477b43b-7248-4618-a1e5-929b3abb1a1c",
      "cw-85756ad4-0f4b-402a-ab7a-f9fcd744ba3f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-e0807963-9bfe-46e9-a4e3-779b7ef9a007",
    "manifestId": "https://zenodo.org/api/iiif/record:2685829/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-85756ad4-0f4b-402a-ab7a-f9fcd744ba3f",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}