Index: iknow-api/Program.cs
===================================================================
--- iknow-api/Program.cs	(revision e423ff3504833ceb777b0ce7d95cdd29effecfed)
+++ iknow-api/Program.cs	(revision 2e17229353155473cf2d2d9d350c50ee7be12fe2)
@@ -38,4 +38,6 @@
     {
         options.JsonSerializerOptions.ReferenceHandler = ReferenceHandler.IgnoreCycles;
+        options.JsonSerializerOptions.PropertyNameCaseInsensitive = true;
+        options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
     });
 builder.Services.AddOpenApi();