Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:340571/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:340571/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-daee80ef-bdc8-44ef-85b0-325b97ad9f4c",
      "cw-15f0016d-a47b-485a-9c8e-4703bd367d0d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6721a8f4-0a24-4ccd-a1ec-d0fca9d99d8c",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:340571/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-15f0016d-a47b-485a-9c8e-4703bd367d0d",
    "visibleCanvases": []
  }
}