diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/AuthSAML.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/AuthSAML.pm
index 5805946b3..7178b070f 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/AuthSAML.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/AuthSAML.pm
@@ -906,7 +906,7 @@ sub extractFormInfo {
     my $method =
       $self->{samlIDPMetaDataOptions}->{$idpConfKey}
       ->{samlIDPMetaDataOptionsSSOBinding};
-    $method = $self->getHttpMethod($method) if $method;
+    $method = $self->getHttpMethod($method);
 
     # If no method defined, get first HTTP method
     unless ( defined $method ) {