Nighttime Mode Template Warning

Have pulled the latest but am getting:

Template variable warning: 'homeassistant.helpers.template.Wrapper object' has no attribute 'brightness' when rendering '{{ condition.brightness if not (night_led_brightness != '99' and in_nighttime and schedule_set) else night_led_brightness }}'

I have 3 switches using this but all of them have nighttime start/stop set to 12:00:00 (I never touched it)