Venkat G

Update: Parsing from body works fine. ```csharp app.MapPost("/", ([FromBody] TestEnum? testEnum = null) => { Console.WriteLine(testEnum); Console.WriteLine(JsonSerializer.Deserialize("\"one\"")); return testEnum; }); ``` However, header doesn't. ```csharp app.MapPost("/", ([FromHeader(Name = "test-enum")] TestEnum?...