Exclude specific vendor by ID from store-list page

functions.php

<?php
/**
 * Exclude admin roles from vendor query
 *
 * @param $seller_args
 * @return mixed
 */
function exclude_some_sellers_users( $seller_args ) {
    $seller_args['role__in'] = array( 'seller' ); // add here roles
    return $seller_args;
}
add_action( 'dokan_rest_get_stores_args', 'exclude_some_sellers_users', 10 );