Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://figgy.princeton.edu/concern/scanned_resources/b3a167c3-27c5-46a7-9a18-acf3c7f4852c/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-408f0257-fe92-4389-8e22-745e81c240ff",
      "cw-78ecc400-a552-422b-9bda-4ee12482ddba"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e9c75994-9081-4d32-a6aa-9831711adcd9",
    "manifestId": "https://figgy.princeton.edu/concern/scanned_resources/b3a167c3-27c5-46a7-9a18-acf3c7f4852c/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-78ecc400-a552-422b-9bda-4ee12482ddba"
  }
}