fix expiration filter

bin/account-manager.pl.in

@@ -126,7 +126,7 @@ sub list_accounts {
     }
 
     if ($options{filter_expired}) {
-        push @{ $args{query} }, expiration_date => { lt => time };
+        push @{ $args{query} }, expiration_date => { lt => DateTime->now() };
     }
 
     my $accounts =