Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/1622293",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-424f34cc-6a83-46c8-8723-4cecbd50c7b9",
      "cw-43f3633f-e0b9-404a-ab84-e74f38b80b0f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d51ab81c-d1af-445a-9643-ad86620d2ce7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/1622293",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-43f3633f-e0b9-404a-ab84-e74f38b80b0f"
  }
}