Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3071579/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3071579/canvas/BR0000011847670.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8455a31b-23a6-41a0-bbb5-109a8d6b8154",
      "cw-ace49a56-dfea-4b40-80cb-def6a99f311a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-64f066bd-12eb-4e39-887a-7d9d91f51266",
    "manifestId": "https://zenodo.org/api/iiif/record:3071579/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ace49a56-dfea-4b40-80cb-def6a99f311a",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}