Update app.py

app.py

@@ -914,7 +914,7 @@ with chat2:
             st.markdown(message["content"])
 
     # Accept user input
-    if prompt := st.chat_input("Enter your query here."):
+    if prompt := st.chat_input("Enter your query here.", key='input2'):
         # Add user message to chat history
         st.session_state.messages.append({"role": "user", "content": prompt})
         # Display user message in chat message container