Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4406719/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4406719/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-df0349dc-d027-4585-946e-648250c163b9",
      "cw-a88fb0f3-1797-4641-827e-e83226e54359"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-631bf59f-a2a2-480d-9064-7f1cf247f1bc",
    "manifestId": "https://zenodo.org/api/iiif/record:4406719/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a88fb0f3-1797-4641-827e-e83226e54359",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}