GA4 code snippet does not work

Hi Ismael,
You gave me this code snippet to move the GA4 tracking code to the WP head, however, after implementing it GA tracking no longer works. Could you please investigate?

function ava_move_tracking_code_to_head() {
    remove_action( 'wp_footer', 'avia_print_tracking_code', 10000 );
    add_action( 'wp_head', 'avia_print_tracking_code', 10 );

}
add_action( 'init', 'ava_move_tracking_code_to_head', 20 );