Display Lead Topic only

Hello,

I have a page, where I wanted to use shortcode [bbp-single-topic id=$topic_id]. I expected that only lead topic appears, but it does not. There is a lead topic with all replies.

Is there any way how to display Lead topic only (no replies).

Thank you for any peply… Peter

PS: I tried to use <?php bbp_get_template_part( ‘content’, ‘single-topic-lead’ ); ?> but I did not find out how to use it with specific topic_id….