WordPress Filter: Force Update Post Author ID After Updating Post

// functions.php

function imnobby_change_author_after_post ( $data ) {
 
 if ( !wp_is_post_revision( $data['ID'] ) ){
 
 $admin_id = 2;
 $update_to_author_id = 3; // get_current_user_id();
 
 if ( get_current_user_id() == $admin_id ){
 $data['post_author'] = $update_to_author_id;
 }
 
 }

 return $data;
}
add_filter( 'wp_insert_post_data', 'imnobby_change_author_after_post', 10, 1 );