Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2891511/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2891511/canvas/BR0000012043316.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6ade0f9f-dcbd-49b8-adad-1a2951b79f7c",
      "cw-e06e0644-e59d-4cf2-af9c-2a9434dd7431"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-45cd1cda-74bc-4af0-b16c-78c832978352",
    "manifestId": "https://zenodo.org/api/iiif/record:2891511/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e06e0644-e59d-4cf2-af9c-2a9434dd7431",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}