"loc": ["body"],
                    "msg": "Input should be a valid list",
                    "input": {"numbers": [1, 2, 3]},
                }
            ],
            # httpx 0.28.0 switches to compact JSON https://github.com/encode/httpx/issues/3363
            "body": IsOneOf('{"numbers": [1, 2, 3]}', '{"numbers":[1,2,3]}'),
        }

## 0.123.1

### Fixes

* 🐛 Avoid accessing non-existing "$ref" key for Pydantic v2 compat remapping. PR [#14361](https://github.com/fastapi/fastapi/pull/14361) by [@svlandeg](https://github.com/svlandeg).