Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3026319/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3026319/canvas/BR0000012313143.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-056ffbc1-133f-428e-aeff-f45bb59827a8",
      "cw-24937b04-0683-4f78-b1c7-ee36e7792732"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-857c8827-fc09-4897-be67-658ed42c2bc7",
    "manifestId": "https://zenodo.org/api/iiif/record:3026319/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-24937b04-0683-4f78-b1c7-ee36e7792732",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}