Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/samford/iiif/164ae83e-496b-480c-b4c3-2aa0721da314/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-739d9994-f7b1-4db4-ab8a-5c5500b1b853",
      "cw-f0a0dfb4-7026-4c72-abe9-38fddad9a320"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-95d5b786-a274-4f61-88e7-6d92e1585e3e",
    "manifestId": "https://iiif.quartexcollections.com/samford/iiif/164ae83e-496b-480c-b4c3-2aa0721da314/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f0a0dfb4-7026-4c72-abe9-38fddad9a320",
    "thumbnailNavigationPosition": "far-bottom"
  }
}