Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/3716fc5d-7946-4ee8-9d6c-4b8ab4148bb7/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-71427448-c955-4630-9bc3-6c0ec9ffb083",
      "cw-a0d955a0-42fe-477e-a474-85cb8fb64050"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f76276f3-66d1-461d-aa45-e8da5fab0878",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/3716fc5d-7946-4ee8-9d6c-4b8ab4148bb7/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a0d955a0-42fe-477e-a474-85cb8fb64050",
    "thumbnailNavigationPosition": "far-bottom"
  }
}