change position clear button

app.py

@@ -285,11 +285,11 @@ def main():
                     #url_reg = regex_source(url)
                     st.write(str(count+1)+":", url)
 
-    clear_button = st.button("Start new convo")
-    if clear_button :
-        st.session_state.messages = []
-        qa_chain.memory.chat_memory.clear() 
-        
+        clear_button = st.button("Start new convo")
+        if clear_button :
+            st.session_state.messages = []
+            qa_chain.memory.chat_memory.clear() 
+            
   
 if __name__ == '__main__':
 	main()