Update app.py

app.py

@@ -134,7 +134,7 @@ for name, _ in name2repo[::-1]:
 
 st.plotly_chart(fig, use_container_width=True)
 
-if len(bad_ms):
+if len(bad_milestones):
     with st.expander("Bad Milestones"):
         for bms in bad_milestones:
             st.markdown(bms + "\n\n", unsafe_allow_html=True)