Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3137592/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3137592/canvas/BR0000012229765.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1cddd885-7aa8-42e5-8722-4b22ba5070bb",
      "cw-3238438e-327a-438e-b522-e25626635af1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-5c6ef81d-9e08-419e-9892-8301e8210a09",
    "manifestId": "https://zenodo.org/api/iiif/record:3137592/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3238438e-327a-438e-b522-e25626635af1",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}