Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3046469/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3046469/canvas/BR0000011630210.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1ab9d395-591d-4d5f-b66d-a86e1ccb8de1",
      "cw-47457f76-80ec-4c51-9ad6-0cbb3dd97859"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-55d14d7e-f095-49e7-b743-0fda9b86a2f2",
    "manifestId": "https://zenodo.org/api/iiif/record:3046469/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-47457f76-80ec-4c51-9ad6-0cbb3dd97859",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}