Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4745878/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4745878/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e3142cdf-1036-4af4-af97-613c695898d9",
      "cw-e771adde-71e1-40fd-889f-dc293e8a92e8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c230ec5d-3d04-44e1-a43b-f4d64031b443",
    "manifestId": "https://zenodo.org/api/iiif/record:4745878/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e771adde-71e1-40fd-889f-dc293e8a92e8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}