Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://figgy.princeton.edu/concern/scanned_maps/f328acc3-8f0c-4f06-84a7-deaf2578f07a/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ad50d7a5-db64-4b5d-b521-f2b5ad887623",
      "cw-77428fb2-a163-4729-9865-c4ddeb42e7a6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c512e88b-176a-4706-a27f-c7227fca81aa",
    "manifestId": "https://figgy.princeton.edu/concern/scanned_maps/f328acc3-8f0c-4f06-84a7-deaf2578f07a/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-77428fb2-a163-4729-9865-c4ddeb42e7a6"
  }
}