Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:438213/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:438213/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-26d2aa2c-d018-4c4f-9ff2-85ac6ea358cd",
      "cw-efa48ac5-b9fb-4a72-9596-1ccd6112fd8e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-66ff8d30-2c29-44cd-b6b6-d9c478670a3f",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:438213/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-efa48ac5-b9fb-4a72-9596-1ccd6112fd8e",
    "visibleCanvases": []
  }
}