Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/desplaines/iiif/46103504-dfb1-411d-8758-b50c8ed960f6/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e6899aad-d344-4dca-8504-7c249871213c",
      "cw-88e93410-fa04-410a-896d-1c36c2fd9971"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-52830a54-1cd5-433e-9a41-162d09446beb",
    "manifestId": "https://iiif.quartexcollections.com/desplaines/iiif/46103504-dfb1-411d-8758-b50c8ed960f6/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-88e93410-fa04-410a-896d-1c36c2fd9971",
    "thumbnailNavigationPosition": "far-bottom"
  }
}