St.balloon does not work on mobile

Code snippet:

    b = st.button('balloons')
    if b :

Am I the only one who can’t?
It suddenly doesn’t work.

I’m not able to reproduce this. Can you share some additional info? What browser, OS, and version of Streamlit are you using?

Sorry, the screen quickly switched to the ‘st.experimental_rerun()’ function. Because of this, I couldn’t watch the ‘Balloon’ animation.

Thank you very much for your kindness and concern.