Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5084071/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5084071/canvas/oo_553981.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-95dab833-1d13-4569-b561-a7313d468826",
      "cw-4ebab87d-64e8-4feb-b37f-2b700ff3cbf8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-0fe2e95c-90c9-4d3e-bfc1-128edb29e780",
    "manifestId": "https://zenodo.org/api/iiif/record:5084071/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4ebab87d-64e8-4feb-b37f-2b700ff3cbf8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}