Update app.py

app.py

@@ -62,7 +62,7 @@ st.markdown("""
 
 # Navigation State
 if "current_page" not in st.session_state:
-    st.session_state.current_page = "Model Report"
+    st.session_state.current_page = "Model Pipeline"
 
 def switch_page(page):
     st.session_state.current_page = page
@@ -828,6 +828,3 @@ elif st.session_state.current_page == "Hands-on Model":
             """,
             unsafe_allow_html=True,
         )
-
-    if st.button("⬅ **Back to Model Report**"):
-        switch_page("Model Report")