Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2872879/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2872879/canvas/BR0000012617241.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c1de766a-34ce-4d39-bfcf-792aa35b621a",
      "cw-234463eb-b73b-4a4e-94d8-ad6a1f5fb6bf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-a40021e7-f7c1-4b46-acbc-f43e5e1847cf",
    "manifestId": "https://zenodo.org/api/iiif/record:2872879/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-234463eb-b73b-4a4e-94d8-ad6a1f5fb6bf",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}