Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7671829/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7671829/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dfde3979-d506-4cea-8267-1f9b27de4c62",
      "cw-5e74cc4e-e6e5-45dd-a0d0-1ae8c9757f6b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-8efe1175-e3c9-40db-8584-54d5db59ae4d",
    "manifestId": "https://zenodo.org/api/iiif/record:7671829/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5e74cc4e-e6e5-45dd-a0d0-1ae8c9757f6b",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}