Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/652ff3d1-1a51-46a6-b773-06454ba7e400/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-26650f4a-bdce-4f3d-941f-3471b9ffecf9",
      "cw-be52309d-71b8-423b-8214-8654f919c7f8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a4b15c28-b8c5-46d3-a995-0fc535889a3b",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/652ff3d1-1a51-46a6-b773-06454ba7e400/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-be52309d-71b8-423b-8214-8654f919c7f8",
    "thumbnailNavigationPosition": "far-bottom"
  }
}