Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/imb/iiif/01351871-755d-4334-9ae6-95f2e82b27a4/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b484fa78-f6a6-47e8-98b5-10d77b16ccd0",
      "cw-ec7c1b66-395e-413a-bce8-c3745ee2159d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c22812e3-e76a-492a-9c67-81283d11f48e",
    "manifestId": "https://iiif.quartexcollections.com/imb/iiif/01351871-755d-4334-9ae6-95f2e82b27a4/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ec7c1b66-395e-413a-bce8-c3745ee2159d",
    "thumbnailNavigationPosition": "far-bottom"
  }
}