Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:8135554/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:8135554/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-672d2295-5823-4393-bfa3-d6cf7fc92ba4",
      "cw-acd9b159-ca98-4740-91ec-d032f608dc96"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-b550690f-2872-4872-a561-65b4a699996f",
    "manifestId": "https://zenodo.org/api/iiif/record:8135554/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-acd9b159-ca98-4740-91ec-d032f608dc96",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}