Tweak GetTemplate return

src/Controllers/ImageGenerationController.cs

@@ -20,9 +20,7 @@ public class ImageGenerationController : BaseController<ImageGenerationControlle
 	[ProducesResponseType(typeof(IEnumerable<ImageGenerationEndpointRead>), StatusCodes.Status200OK)]
 	public Task<object> GetTemplates()
 	{
-		string serialized = JsonSerializer.Serialize(ImageManager.GetGenerationEndpoints());
+		return Task.FromResult(HttpContext.Send(EventResult.FromSuccess(ImageManager.GetGenerationEndpoints())));
-			
-		return Task.FromResult(HttpContext.Send(EventResult.FromSuccess(serialized)));
 	}
 		
 	[HttpGet("{template}")]