Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/statelibrarypa/iiif/97c99e0f-6d52-4dd3-9595-f0378c084e31/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8db31d64-faa3-4d51-8c1f-2c77aad7b3b6",
      "cw-a7717c0c-6e96-4af5-90f9-a62a1b3d6450"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0f086014-bc9c-4f88-b533-3132ca4e42f2",
    "manifestId": "https://iiif.quartexcollections.com/statelibrarypa/iiif/97c99e0f-6d52-4dd3-9595-f0378c084e31/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a7717c0c-6e96-4af5-90f9-a62a1b3d6450",
    "thumbnailNavigationPosition": "far-bottom"
  }
}