Automation - Presence with a restart issue when playing media

Configuration
1

Hi HA Community

I have an Automation that works but with one very annoying problem that only was introduced when I introduced a script to turn on my Alex to play a radio station. The annoying bit is that every time the automation is re-triggered Alex, stops playing for a second and then continues, as the script is saying go and play this station even though it was playing it!

The automation is quite simple, Turn on Kitchen lights when triggered by the Kitchen PIR sensor, and remain on until a delay expires and turn off. The ‘restart’ attribute is used to keep the light on if people are triggering the PIR.

The automation is as follows.

alias: Kitchen
description: ""
trigger:
  - platform: state
    entity_id:
      - binary_sensor.kitchen_pir
    from: "off"
    to: "on"
    for:
      hours: 0
      minutes: 0
      seconds: 0
condition: []
action:
  - parallel:
      - service: switch.turn_on
        data: {}
        target:
          entity_id: switch.kitchen_lights
      - service: script.alexavirginradio
        data: {}
  - delay:
      hours: 0
      minutes: 10
      seconds: 0
      milliseconds: 0
  - service: switch.turn_off
    data: {}
    target:
      entity_id: switch.kitchen_lights
  - service: media_player.media_stop
    data: {}
    target:
      entity_id: media_player.christopher_s_echo
mode: restart

and the script is.

  alexavirginradio:    
    sequence:
    - service: media_player.volume_set
      data:
        entity_id: media_player.christopher_s_echo
        volume_level: 0.1
    - delay: 00:00:00   
    - data:
        entity_id: media_player.christopher_s_echo
        media_content_id: play virgin radio uk
        media_content_type: custom
      service: media_player.play_media

I have tried creating booleans and timers but could not get it to run the Alexa script once even if Kitchen PIR is re-triggered.

Any guidance please?