Clear input box after use

app.py

@@ -58,6 +58,7 @@ def handle_submit():
         
         answer = completion.choices[0].message['content']
         st.session_state.conversation = f"<p><strong>User:</strong> {user_input}</p><p><strong>Adrega AI:</strong> {answer}</p>" + st.session_state.conversation
+        st.session_state.user_input = ""
     else:
         st.session_state.conversation(f"<p><strong>Adrega AI:</strong>: Please enter a question.")