Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3912336",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8576f0a1-c719-4dac-8ff6-1b16e4550390",
      "cw-70bff047-915c-41f9-b163-e747c221ccd1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a21bc56c-2903-47f5-b24e-60c13de8bee3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3912336",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-70bff047-915c-41f9-b163-e747c221ccd1"
  }
}