Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3429353",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-abbf23be-7375-4788-b02c-d592bf0104b1",
      "cw-81fb4c81-5b6c-494a-934d-627bc1b9517e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e5316df5-84b6-4316-ba96-251b1bfe6c3d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3429353",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-81fb4c81-5b6c-494a-934d-627bc1b9517e"
  }
}