Update app.py

app.py

@@ -181,14 +181,17 @@ def main():
 
             if submit_button:
                 with st.spinner("Generating response..."):
-                    # Call the conversation function inside the form
-                    qa_chain, chat_history, response_answer, sources = conversation(st.session_state['qa_chain'], message, st.session_state['chat_history'])
+                    # Process the form input
+                    qa_chain, chat_history, response_answer, sources = conversation(
+                        st.session_state['qa_chain'], message, st.session_state['chat_history']
+                    )
                     st.session_state['qa_chain'] = qa_chain
                     st.session_state['chat_history'] = chat_history
                     st.session_state['sources'] = sources
 
-                    # Instead of clearing `st.session_state['message_input']`, use Streamlit's `st.empty()`
-                    st.empty()  # This clears the form input
+                    # Clear the form input field by simply not including the key update
+                    # The form input should be handled directly in the form submit button
+                    st.experimental_rerun()
 
 if __name__ == "__main__":
     main()