Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4602552",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1c411006-611c-4697-b1f4-803ce46402d6",
      "cw-a5e1f888-b806-4a20-89c0-c8bb7b944901"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-55f782bb-d5d5-4c5f-93a5-44c2a52bf0ab",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4602552",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a5e1f888-b806-4a20-89c0-c8bb7b944901"
  }
}