Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/581088",
    "isFetching": false
  },
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    "companionAreaOpen": true,
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    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-24b08429-60d9-44e8-beaf-78c05d24946a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/581088",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8390ff72-9ec7-4463-b92c-edc82038460a"
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}