Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/samford/iiif/46318121-fc16-4c05-80b6-e445b3946ef3/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1768fe73-7320-4038-87d9-c4f62f75dcef",
      "cw-36da8b83-582b-4b0a-930c-fa4e28c1cd5b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5a67b099-e31b-4207-9985-fac869077d9c",
    "manifestId": "https://iiif.quartexcollections.com/samford/iiif/46318121-fc16-4c05-80b6-e445b3946ef3/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-36da8b83-582b-4b0a-930c-fa4e28c1cd5b",
    "thumbnailNavigationPosition": "far-bottom"
  }
}