Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/rice/iiif/1f2b2bf1-358b-42c7-aa43-d90170071de4/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4744d6c1-b108-4c1e-b5f7-ccef51ebc92f",
      "cw-dbf33ced-f30f-459b-8dc9-721f86214ed7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-76a6c7c6-d1da-4553-bf92-9f1827f0ece9",
    "manifestId": "https://iiif.quartexcollections.com/rice/iiif/1f2b2bf1-358b-42c7-aa43-d90170071de4/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dbf33ced-f30f-459b-8dc9-721f86214ed7",
    "thumbnailNavigationPosition": "far-bottom"
  }
}