Irrigation check dry for 24 hours

Configuration
1

Hi, i have scheduled all my 6 irrigation zones to start and stop irrigation. that works fine.
i build in a check that a boolean regen(rain) must be off otherwise the irrigations dont start.

The boolean regen(rain) activates to on on certain moisty conditions and i want to activate it to off when some dry conditions are there for 24 hours, so i added a timer before firing to off…

Question/situation
When set the boolean to off after a day, in the meantime (within the 24 hours) it could be raining again.
The script will put the boolean to ON but there is still a pending action to put it off!
How do i solve this, can i delete pending operations when setting the regen(rain) boolean to on ?

Current automation

alias: auto_regen
description: ""
trigger:
  - platform: state
    entity_id:
      - weather.forecast_pvk
condition: []
action:
  - choose:
      - conditions:
          - condition: state
            entity_id: weather.forecast_pvk
            state:
              - hail
              - lightning
              - lightning-rainy
              - pouring
              - rainy
              - snowy
              - snowy-rainy
              - ‘exceptional’
        sequence:
          - service: input_boolean.turn_on
            data: {}
            target:
              entity_id: input_boolean.regen
  - choose:
      - conditions:
          - condition: state
            entity_id: weather.forecast_pvk
            state:
              - ‘clear-night’
              - ‘cloudy’
              - ‘fog’
              - ‘partlycloudy’
              - ‘sunny’
              - ‘windy’
              - ‘windy-variant’
        sequence:
          - delay:
              hours: 24
              minutes: 0
              seconds: 0
              milliseconds: 0
          - service: input_boolean.turn_off
            data: {}
            target:
              entity_id: input_boolean.regen