diff --git a/Koha/REST/Plugin/Objects.pm b/Koha/REST/Plugin/Objects.pm
index 916cce4805..ab6724ec72 100644
--- a/Koha/REST/Plugin/Objects.pm
+++ b/Koha/REST/Plugin/Objects.pm
@@ -295,6 +295,8 @@ controller, and thus shouldn't be called twice in it.
             $c->stash('koha.pagination.base_total'   => $result_set->count);
             $c->stash('koha.pagination.query_params' => $args);
 
+            $c->dbic_validate_operators( { filtered_params => $filtered_params } );
+
             # Generate the resultset
             my $objects_rs = $result_set->search( $filtered_params, $attributes );
             # Stash the page total if requires, total otherwise