Update app.py

app.py

@@ -319,8 +319,7 @@ with main_col:
                     
             # Process for Tab 4 - Fine-tuned model
             with tab4:
-                llm = create_aws_ollama_llm()
-                fine_tuned_chain = setup_fine_tuned_tab(llm)
+                fine_tuned_chain = setup_fine_tuned_tab()
                 st.session_state.response_fine_tuned = fine_tuned_chain.invoke(query)
                 with st.chat_message("assistant"):
                     st.markdown(st.session_state.response_fine_tuned)