From 88073590571d774b4474893d0914163e4123a077 Mon Sep 17 00:00:00 2001
From: Michael Gregson <18532345+michaelgregson@users.noreply.github.com>
Date: Wed, 15 Sep 2021 10:46:26 +0100
Subject: [PATCH] Serialize properties in derived classes (#1732)

System.Text.Json serializes based on static type of value parameter. Polymorphic serialization requires type information
---
 .../EventBus/EventBusServiceBus/EventBusServiceBus.cs           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BuildingBlocks/EventBus/EventBusServiceBus/EventBusServiceBus.cs b/src/BuildingBlocks/EventBus/EventBusServiceBus/EventBusServiceBus.cs
index 84229b238..60d97d523 100644
--- a/src/BuildingBlocks/EventBus/EventBusServiceBus/EventBusServiceBus.cs
+++ b/src/BuildingBlocks/EventBus/EventBusServiceBus/EventBusServiceBus.cs
@@ -35,7 +35,7 @@
         public void Publish(IntegrationEvent @event)
         {
             var eventName = @event.GetType().Name.Replace(INTEGRATION_EVENT_SUFFIX, "");
-            var jsonMessage = JsonSerializer.Serialize(@event);
+            var jsonMessage = JsonSerializer.Serialize(@event, @event.GetType());
             var body = Encoding.UTF8.GetBytes(jsonMessage);
 
             var message = new Message