Edit post link not showing to all authors

Hi, I use this code inside the loop to check if the current user visiting the post is also the author of the post:

<?php if ( is_user_logged_in() && get_the_author_meta( 'ID' ) === get_current_user_id() )  : ?>

<a href="/edit">Edit post</a>

<?php endif; ?>

but unfortunately the link is showing to the first assigned author in line. While it should be shown to al assigned authors.

Do you have any idea? Thank you!