Fixed & to and

chatbot.py

@@ -103,7 +103,7 @@ def render_chatbot(code: str, output: str, error: str):
     with col2:
         send_clicked = st.button("Send")  # Button to send the message
 
-    if user_input & send_clicked:
+    if user_input and send_clicked:
         # Get response
         response = bot.analyze_code(code, output, error, user_input)
         st.session_state.conversation.append((user_input, response))