Cleanup Process is Quite difficult to implement in my project.

[ajaymakwana01]

I have implemented my logic like that it backup:run schedule command twiseDaily() at 12PM and 6PM everyday and backup:clean everyday at 1PM and 7PM and put backup on my s3 bucket.
and I want to keep all backup till 7days and then after it deletes 7days old file. this is my config value.

 'cleanup' => [
        /*
         * The strategy that will be used to cleanup old backups.
         * The youngest backup will never be deleted.
         */
        'strategy' => \Spatie\Backup\Tasks\Cleanup\Strategies\DefaultStrategy::class,

        'defaultStrategy' => [

            /*
             * The number of days for which all backups must be kept.
             */
            'keepAllBackupsForDays' => 7,

            /*
             * The number of days for which all daily backups must be kept.
             */
            'keepDailyBackupsForDays' => 7,

I have started this process on 15 May and today is 24 May but my backup is not deleted. Am I doing anything wrong in my config?