Does not work with pre_get_posts

This seems to fail when using pre_get_posts to modify the loop.

function target_main_category_query_with_conditional_tags( $query ) {
 if ( ! is_admin() && $query->is_main_query() ) {
  if ( is_post_type_archive('location') ) {
			
   $query->set( 'posts_per_page', -1 ); 
   $query->set( 'orderby', 'name' );
   $query->set( 'order', 'ASC' );
    }
  }
}

add_action( 'pre_get_posts', 'target_main_category_query_with_conditional_tags' );