From ade28621c241b421dec00a85913afa44cc5a3361 Mon Sep 17 00:00:00 2001
From: Gavin King <gavin@hibernate.org>
Date: Mon, 26 Jun 2023 19:19:08 +0200
Subject: [PATCH] don't throw away the cause of an exception

---
 .../src/main/java/org/hibernate/internal/SessionImpl.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java b/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
index b8d1e5b41e..d868f8b3eb 100644
--- a/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
+++ b/hibernate-core/src/main/java/org/hibernate/internal/SessionImpl.java
@@ -766,7 +766,7 @@ public class SessionImpl
 					.fireEventOnEachListener( event, PersistEventListener::onPersist );
 		}
 		catch (MappingException e) {
-			originalException = getExceptionConverter().convert( new IllegalArgumentException( e.getMessage() ) );
+			originalException = getExceptionConverter().convert( new IllegalArgumentException( e.getMessage(), e ) );
 		}
 		catch (RuntimeException e) {
 			originalException = getExceptionConverter().convert( e );