Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5131524/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5131524/canvas/rapidlyrotatingstars_horizontal.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-797da73a-4729-48ad-9f43-7da9e724bbcd",
      "cw-5d08959a-5ba5-431c-9f47-0d1676b4cb0c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-31526362-b972-464c-9b75-a3076cda080c",
    "manifestId": "https://zenodo.org/api/iiif/record:5131524/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5d08959a-5ba5-431c-9f47-0d1676b4cb0c",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}