Update app.py

app.py

@@ -101,7 +101,7 @@ MEMORY (internal)
 # ================= MEMORY UPDATE =================
 def maybe_update_memory(user_text: str, assistant_text: str):
     # Update memory every 4 user messages (cheap + stable)
-    if len(st.session_state.history) % 4 != 0:
+    if len(st.session_state.history) % 1 != 0:
         return
 
     memory_prompt = f"""