[REQUEST] Layout Override Joomla 4

[zonki]

My question is how show the first image present in the article content if no intro image has been added?
/components/com_content/tmpl/category/blog_item.php
override
mytenplate/html/components/com_content/tmpl/category/blog_item.php

<?php echo LayoutHelper::render('joomla.content.intro_image', $this->item); ?>

Thanks