Error setting neopixelLED strip brightness with light.turn_on - mapping values are not allowed here

Hi all. Probably I am making a silly mistake as I couldn’t find anyone with the same problem as me.

I am trying to turn a neopixel LED strip on at full brightness and while colour when I press a button in my D1 mini.

I can make the button turn the light on and off, but when I try to set brightness and colour I get errors this error mapping values are not allowed here when trying to upload the configuration

Here is my ESPHome config:

esphome:
  name: kitchen-cabinet-lights

#Board Configuration
esp8266:
  board: d1_mini

# Enable logging
logger:


# Enable Home Assistant API
api:
  password: !secret esphome_api_password

ota:
  safe_mode: True
  password: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Kitchen-Cabinet-Lights"
    password: "xxxxxxxxxxxxxxxxxx"

captive_portal:

status_led:
  pin:
    number: GPIO2
    inverted: true
    

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO4
      inverted: true
      mode:
        input: true
        pullup: true
    name: "Power"
    on_press:
      if:
        condition:
          - light.is_off: cabinet_light
        then:
          - light.turn_on: cabinet_light
              brightness: 100%
              red: 0%
              green: 0%
              blue: 0%
              white: 100%
        else:
          - light.turn_off: cabinet_light
      
  - platform: gpio
    pin:
      number: GPIO5
      inverted: true
      mode:
        input: true
        pullup: true
    name: "Colour"  
    on_press:
      - logger.log: "Colour button pressed"

light:
  - platform: neopixelbus
    variant: WS2812
    pin: GPIO0
    num_leds: 30
    type: GRBW
    name: "Cabinet Light"
    id: cabinet_light

Figure it out. You can’t use the short notation - light.turn_on: cabinet_light, but the full one:

          - light.turn_on: 
              id: cabinet_light
              brightness: 100%
              red: 0%
              green: 0%
              blue: 0%
              white: 100%

Yeah, once it gets to more than one line…