Update app.py

app.py

@@ -352,8 +352,8 @@ def main():
 
     # ⚙️ q= Run ArXiv search from query parameters
     try:
-        query_params = st.experimental_get_query_params()
-        query = (query_params.get('q') or query_params.get('query') or [''])[0]
+        query_params = st.query_params
+        query = (query_params.get('q') or query_params.get('query') or [''])
         if query:
             # 🕵️‍♂️ We have a query! Let's process it!
             # Ensure the client and container are initialized