diff --git a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/session/impl/ReactiveStatelessSessionImpl.java b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/session/impl/ReactiveStatelessSessionImpl.java
index 40047ee1d..340fcfeb6 100644
--- a/hibernate-reactive-core/src/main/java/org/hibernate/reactive/session/impl/ReactiveStatelessSessionImpl.java
+++ b/hibernate-reactive-core/src/main/java/org/hibernate/reactive/session/impl/ReactiveStatelessSessionImpl.java
@@ -440,7 +440,7 @@ private CompletionStage<?> generatedIdBeforeInsert(
 
 	private CompletionStage<?> generateIdForInsert(Object entity, Generator generator, ReactiveEntityPersister persister) {
 		if ( generator instanceof ReactiveIdentifierGenerator<?> reactiveGenerator ) {
-			return reactiveGenerator.generate( this, this )
+			return reactiveGenerator.generate( this, entity )
 					.thenApply( id -> castToIdentifierType( id, persister ) );
 		}
 
diff --git a/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
index de3590fab..14ac0d56f 100644
--- a/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
+++ b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
@@ -42,6 +42,19 @@ public void populateDb(VertxTestContext context) {
 		test( context, getMutinySessionFactory().withTransaction( s -> s.persistAll( pizza, schnitzel ) ) );
 	}
 
+	@Test
+	public void testStatelessInsert(VertxTestContext context) {
+		LocationId nottingham = new LocationId( "UK", "Nottingham" );
+		Delivery mushyPeas = new Delivery( nottingham, "Mushy Peas with mint sauce" );
+		test( context, getMutinySessionFactory()
+				.withStatelessTransaction( s -> s.insert( mushyPeas ) )
+				.chain( () -> getMutinySessionFactory()
+						.withTransaction( s -> s.find( Delivery.class, nottingham ) )
+				)
+				.invoke( result -> assertThat( result ).isEqualTo( mushyPeas ) )
+		);
+	}
+
 	@Test
 	public void testFindSingleId(VertxTestContext context) {
 		test( context, getMutinySessionFactory().withTransaction( s -> s.find( Delivery.class, verbania ) )