Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://figgy.princeton.edu/concern/scanned_resources/761c4b5b-6078-4e20-81d7-ea5414cd7a55/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-32dd5168-b1c8-402f-be74-ff84877e0d1b",
      "cw-63fe3537-8abe-4f1e-a5f1-584f7eaa1e05"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6c14f3cb-9575-4101-96d9-a0656c77b3b6",
    "manifestId": "https://figgy.princeton.edu/concern/scanned_resources/761c4b5b-6078-4e20-81d7-ea5414cd7a55/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-63fe3537-8abe-4f1e-a5f1-584f7eaa1e05"
  }
}