Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/statelibrarypa/iiif/92631539-8d51-4695-a31b-ca0dbc63e708/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-410f6a95-4a6a-4624-a14a-38e5ddb3641f",
      "cw-69501904-9850-4f9b-beb9-dd5a462e4025"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9f13519a-dc53-412e-b7e7-debffc2a0c9e",
    "manifestId": "https://iiif.quartexcollections.com/statelibrarypa/iiif/92631539-8d51-4695-a31b-ca0dbc63e708/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-69501904-9850-4f9b-beb9-dd5a462e4025",
    "thumbnailNavigationPosition": "far-bottom"
  }
}