Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/imb/iiif/01edc09e-90be-45f9-92da-01645d9656ed/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-49b92057-e55c-4585-aa74-6d4d83736be8",
      "cw-7f45090f-cc99-4c81-8eb8-1f09d4f4cf25"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-353ecc70-5822-4673-a5fc-d3c667a924b4",
    "manifestId": "https://iiif.quartexcollections.com/imb/iiif/01edc09e-90be-45f9-92da-01645d9656ed/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7f45090f-cc99-4c81-8eb8-1f09d4f4cf25",
    "thumbnailNavigationPosition": "far-bottom"
  }
}