Update app.py

app.py

@@ -15,7 +15,7 @@ def get_groq_client():
 
 def set_api_key():
     st.session_state['groq_api_key'] = st.session_state.api_key_input
-    st.experimental_rerun()
+    st.rerun()  # Updated from experimental_rerun() to rerun()
 
 client = get_groq_client()