Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:439740/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:439740/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-53d169e7-5f52-4301-8136-c1c69100aba0",
      "cw-22195d88-dfbc-49ed-9408-5441c90182e6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b178883b-e40d-4b45-9a5d-061cbd802bae",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:439740/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-22195d88-dfbc-49ed-9408-5441c90182e6",
    "visibleCanvases": []
  }
}