Update app.py

app.py

@@ -605,6 +605,7 @@ async def update_user_last_interaction(user_id: str):
     async with async_session() as session:
         result = await session.execute(
             select(UserProfile).where(UserProfile.user_id == user_id)
+        )
         profile = result.scalars().first()
         if profile:
             profile.last_interaction = datetime.utcnow()