Update app.py

app.py

@@ -181,7 +181,6 @@ async def user_ask(state, chatbot1, chatbot2, textbox, character_name, character
 
     collection = init_database()  # Initialize the collection object
     # Keep only the last 10 messages in history
-    state["history"] = state["history"][-10:]
     # Updating state with the current ELO ratings
     state["elo_ratings"] = get_user_elo_ratings(collection)
     if "history" not in state:
@@ -190,6 +189,8 @@ async def user_ask(state, chatbot1, chatbot2, textbox, character_name, character
         {"role": "user", "content": user_input}])
     state["history"][1].extend([
         {"role": "user", "content": user_input}])
+    if len(state["history"])>20:
+        state["history"] = state["history"][-20:]
     # Chat with bots
     bot1_response, bot2_response = await chat_with_bots(user_input, state, character_name, character_description, user_name)