Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7912298/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7912298/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e3565fd1-4727-4dc5-b4f7-ed7cbd711640",
      "cw-b1360f8f-3e88-448f-b8e3-ff0c19bcaf36"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-056b8e39-b3b9-4c1b-8093-2e7e34d1493e",
    "manifestId": "https://zenodo.org/api/iiif/record:7912298/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b1360f8f-3e88-448f-b8e3-ff0c19bcaf36",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}