Make an automation to boost a Zappi of Myenergi

Hello, I am a beginner in making automations.
I like to make an automation which automaticly starts boosting when the battery-level of my Zoe is below 40 %.
This doesn’t work:

alias: Boost 20 kwh na middernacht
description: ""
trigger:
  - platform: numeric_state
    entity_id: sensor.k915zz_battery_level
    below: 40
condition:
  - condition: time
    after: "00:00:00"
    before: "04:00:00"
    weekday:
      - mon
      - tue
      - wed
      - thu
      - fri
      - sat
      - sun
action:
  - service: myenergi.myenergi_boost
    data:
      amount: 20
    target:
      entity_id: select.myenergi_zappi_charge_mode
  - delay:
      hours: 4
      minutes: 0
      seconds: 0
      milliseconds: 0
mode: single

Any suggestions ?
Thank you in advange.

Piet Spoelstra.