Edit File: excerpt-chat.php
<?php /** * Show the appropriate content for the Chat post format. * * @link https://developer.wordpress.org/themes/basics/template-hierarchy/ * * @package WordPress * @subpackage Twenty_Twenty_One * @since Twenty Twenty-One 1.0 */ // If there are paragraph blocks, print up to two. // Otherwise this is legacy content, so print the excerpt. if ( has_block( 'core/paragraph', get_the_content() ) ) { twenty_twenty_one_print_first_instance_of_block( 'core/paragraph', get_the_content(), 2 ); } else { the_excerpt(); }