Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:439873/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:439873/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-eea61bab-ef91-4c64-843b-c59d59c1e6bf",
      "cw-a374d7a4-eb20-4f61-a483-742b2ca22f35"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2c32899c-2246-4ce0-9760-196efaccb5ce",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:439873/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a374d7a4-eb20-4f61-a483-742b2ca22f35",
    "visibleCanvases": []
  }
}