Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:340539/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:340539/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c5c440c8-0527-437b-8ab1-08f3bb6d6568",
      "cw-e6c512f8-73dd-4403-b161-d636e37913b4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8872b0a5-bd40-4133-bfd3-12b019acf7fc",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:340539/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e6c512f8-73dd-4403-b161-d636e37913b4",
    "visibleCanvases": []
  }
}