Mirador viewer

Bad Request

{
  "manifest": {
    "error": "Bad Request",
    "id": "https://services.phaidra.univie.ac.at/api/object/o:439846/iiifmanifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://services.phaidra.univie.ac.at/api/iiif/o:439846/canvas/1",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c8f726ab-e2fd-4217-b5d8-2082830c06c1",
      "cw-fcf0f052-da97-4da9-a610-fe19e1eae415"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ad51296c-0de1-408e-a94d-7ac7f33d34e4",
    "manifestId": "https://services.phaidra.univie.ac.at/api/object/o:439846/iiifmanifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fcf0f052-da97-4da9-a610-fe19e1eae415",
    "visibleCanvases": []
  }
}