Update app.py

app.py

@@ -357,6 +357,8 @@ def on_change_documents_only():
 if __name__ == '__main__':
     st.set_page_config(page_title="Multipurpose AI Agent",layout="wide", initial_sidebar_state='collapsed')
 
+    client, collection_name, tokenizer, model, llm, dense_model, sparse_model = load_models_and_documents()
+
     if 'menu_id' not in st.session_state:
         st.session_state.menu_id = 'ChatBot'
 
@@ -394,8 +396,6 @@ if __name__ == '__main__':
     st.title('Multipurpose AI Agent')
     #st.markdown("<h1 style='position: fixed; top: 0; left: 0; width: 100%; padding: 10px; text-align: left; color: black;'>Multipurpose AI Agent</h1>", unsafe_allow_html=True)
     
-    client, collection_name, tokenizer, model, llm, dense_model, sparse_model = load_models_and_documents()
-    
     if st.session_state.menu_id == 'Documents':
         if 'df' not in st.session_state:
             st.session_state.df = pd.DataFrame([0])