Update app.py

app.py

@@ -678,7 +678,7 @@ def main():
             with col_claude:
                 if st.button("🧠 Claude", key="claude_button"):  # New Claude button
                     if message.strip():
-                        await perform_claude_search(message, st.session_state.username)
+                        asyncio.run(perform_claude_search(message, st.session_state.username))
                         st.session_state.timer_start = time.time()
                         save_username(st.session_state.username)
                         st.rerun()
@@ -686,7 +686,7 @@ def main():
             with col_arxiv:
                 if st.button("🔍 ArXiv", key="arxiv_button"):  # New ArXiv button
                     if message.strip():
-                        await perform_arxiv_search(message, st.session_state.username)
+                        asyncio.run(perform_arxiv_search(message, st.session_state.username))
                         st.session_state.timer_start = time.time()
                         save_username(st.session_state.username)
                         st.rerun()