Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:439798/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:439798/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-645b9e68-ac55-4e7e-89af-1bdff792058b",
      "cw-cceffef7-bc39-4e2e-a188-e234bf76f64a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c9354179-6a6c-447b-8432-970610332c0b",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:439798/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cceffef7-bc39-4e2e-a188-e234bf76f64a",
    "visibleCanvases": []
  }
}