Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3413069",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-86a44b47-70bc-476e-928f-b0c8f1293cbf",
      "cw-57dbb648-1cc7-4aef-a2ef-a56fa5a5101b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-63ca70f5-134c-436d-ad13-8dddd8059e82",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3413069",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-57dbb648-1cc7-4aef-a2ef-a56fa5a5101b"
  }
}