Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://figgy.princeton.edu/concern/scanned_resources/8215f2e3-e590-4f2d-820f-562009a44217/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a6097537-2100-41a3-80b7-9328d5b749ab",
      "cw-1f231d61-3eea-4397-a3b3-0431db34b64d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f124c528-53f2-4e0c-aa26-754ecf3a6506",
    "manifestId": "https://figgy.princeton.edu/concern/scanned_resources/8215f2e3-e590-4f2d-820f-562009a44217/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1f231d61-3eea-4397-a3b3-0431db34b64d"
  }
}