Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2608290/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2608290/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d6b1d661-810c-41d3-98f8-9d5688cd0265",
      "cw-8ada773c-fcc9-45be-8c60-53186eb88b9e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-b34c117e-d5ba-4ebb-84ce-a2919a066f15",
    "manifestId": "https://zenodo.org/api/iiif/record:2608290/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8ada773c-fcc9-45be-8c60-53186eb88b9e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}