[REST API] woocommerce_rest_product_query

I’m trying to use the filter woocommerce_rest_product_query, but does not seem to work for the endpoint /wp-json/wc/v2/products

rest_product_query, works for /wp-json/wp/v2/product, but not for woocommerce_rest_product_query

Here a exemple of code:

function filter_rest_post_query( $args, $request ) {
    $lng = $request->get_param('lng');

    if ( ! empty( $lng ) ) {
      $args['meta_query'] = array(
        array(
          'key' => 'lng',
          'value' => $lng,
          'compare' => '=',
        ),
      );
    }
    return $args;
}
add_filter( 'woocommerce_rest_product_query', 'filter_rest_post_query', 10, 2 );