diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/REST.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/REST.pm
index b24aa16d7..55ce89506 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/REST.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/REST.pm
@@ -8,7 +8,7 @@ use Lemonldap::NG::Portal::Main::Constants qw(
   PE_OK
 );
 
-our $VERSION = '2.0.3';
+our $VERSION = '2.0.6';
 
 extends 'Lemonldap::NG::Portal::Auth::_WebForm',
   'Lemonldap::NG::Portal::Lib::REST';
@@ -34,7 +34,7 @@ sub authenticate {
             { user => $req->user, password => $req->data->{password} } );
     };
     if ($@) {
-        $self->logger("Auth error: $@");
+        $self->logger->error("Auth error: $@");
         $self->setSecurity($req);
         return PE_ERROR;
     }