Update app.py

app.py

@@ -67,7 +67,7 @@ def main():
                         value=(12))   
         st.session_state['min_property_size_perc'] = min_property_size
         st.session_state['max_property_size_perc'] = max_property_size
-        st.session_state['months_back'] = max_property_size
+        st.session_state['months_back'] = months_back
     
     if st.button("Submit"):
         if selected_option == "":