Update app.py

app.py

@@ -22,6 +22,6 @@ if submit:
                 response = mh_assistant(openai_key, query)
             right_column.write(response)
         except Exception as e:
-            right_column.error(f'An error occurred: {e}', icon=':no_entry_sign:')
+            right_column.error(f'An error occurred: {e}', icon='🚨')
     else:
         right_column.error('Please enter your OpenAI key and Query both!', icon="🚨")