Problem with “Irrigation Unlimited HACS Integration”. wrong duration

Dear community,

i’m in trouble with the irrigation unlimited.

My problem is the duration time, i saw the issue when i use the manual card on my lovelace dashboard.

this is my configuration

#### IRRIGAZIONE ####
irrigation_unlimited:
  controllers:
    - name: 'Giardino Fronte Casa'
      enabled: true
      zones:
        - name: 'Zona Laghetto'
          entity_id: 
            - switch.sonoff_1000f46e4e_1
            - switch.sonoff_1000f46e4e_2
        - name: 'Zona pozzo'
          entity_id: 
            - switch.sonoff_1000f46e4e_3
            - switch.sonoff_1000f46e4e_4
      sequences:
        - delay: '00:01'
          name: 'Stagionale'
          schedules:
           # - name: 'Sunrise'
           #   time:
           #    sun: 'sunrise'
            - name: 'Inverno'
              time: '05:30'
              weekday: [mon, wed, fri]
              month: [dec, jan, feb]
              duration: '00:03'
            - name: 'Estate'
              time: '05:30'
              weekday: [sun]
              month: [jun, jul, aug]
              duration: '00:05'
            - name: 'Primavera e Autunno'
              time: '05:30'
              weekday: [mon, thu]
              month: [mar, apr, may, sep, oct, nov]    
              duration: '00:03'
          zones:
            - zone_id: 1
            - zone_id: 2
#### IRRIGAZIONE - FINE####

as you can see the duration is 5 or 3 minutes for each zone

The adjusting service mark a percentage of adjusting of 47 so the duration sould be 2 minutes and 35 seconds not 40 minutes

Can someone help me to understand what is wrong in my irrigation?

Thanks in advance