Fix ReturnValueBinder iterating through Operation properties instead

of entity properties

src/Connected.Data/Storage/ReturnValueBinder.cs

@@ -20,7 +20,7 @@ namespace Connected.Data.Storage
 
 				var properties = new List<PropertyInfo>();
 
-				var all = operation.GetType().GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
+				var all = entity.GetType().GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
 
 				foreach (var prop in all)
 				{