Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/dc0667e6-f790-4b95-bbdc-4ab85ccf224f/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-61bcb838-61dc-4e89-be96-7bf2a61b3dee",
      "cw-860022b6-d0a5-4fec-ad53-9b52e07e371d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ea108ac5-2909-4f86-84bf-e524c2c7120a",
    "manifestId": "https://iiif.quartexcollections.com/texas-wesleyan/iiif/dc0667e6-f790-4b95-bbdc-4ab85ccf224f/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-860022b6-d0a5-4fec-ad53-9b52e07e371d",
    "thumbnailNavigationPosition": "far-bottom"
  }
}