Update app.py

app.py

@@ -15,6 +15,6 @@ if submit:
                 response = mh_assistant(openai_key,query)
             st.write(response)
         except Exception as e:
-            st.error(f'An error occurred: {e}',icon=':no_entry_sign:')
+            st.error(f'An error occurred: {e}')
     else:
-        st.error('Please enter your OpenAI key and Query both!',icon="🚨")
+        st.error('Please enter your OpenAI key and Query both!')