traewelling: trace missing username bug

			next;

		}

		if ( not defined $account_data->{data}{user_name} ) {

			$self->app->log->error(

"travelynx user $account_data->{user_id} has a Traewellig connection, but no username"

			);

			next;

		}

		# $account_data->{user_id} is the travelynx uid

		# $account_data->{user_name} is the Träwelling username

		$request_count += 1;