diff --git a/backend/src/main/java/com/stackup/stackup/session/application/SessionFollowupRequester.java b/backend/src/main/java/com/stackup/stackup/session/application/SessionFollowupRequester.java
index 37064190..09f16f23 100644
--- a/backend/src/main/java/com/stackup/stackup/session/application/SessionFollowupRequester.java
+++ b/backend/src/main/java/com/stackup/stackup/session/application/SessionFollowupRequester.java
@@ -28,7 +28,7 @@ public class SessionFollowupRequester {
     private final RabbitMqProperties properties;
     private final InterviewMessageRepository messageRepository;
 
-    @Transactional(propagation = Propagation.NOT_SUPPORTED)
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
     @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
     public void onAnswerSubmitted(AnswerSubmittedEvent event) {
         InterviewMessage parent = messageRepository.findById(event.parentQuestionMessageId()).orElse(null);