Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13505722",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-782d31f9-1a6c-400c-9f62-51eba3c4c6b1",
      "cw-e48bcaa1-84f4-4799-a9e2-132ec634e64d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1d4504b9-9cd0-4d4c-b9bf-4c772a8f6e4f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13505722",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e48bcaa1-84f4-4799-a9e2-132ec634e64d"
  }
}