Impostazione automatica dello stato di un lead al completamento di una fase

trigger UpdateLeadOnStepCompletionTrigger on ActionCadenceStepTrackerChangeEvent (after insert)
    for(ActionCadenceStepTrackerChangeEvent event : Trigger.New) {
        EventBus.ChangeEventHeader header = event.ChangeEventHeader;
        List<String> recordIds = header.getRecordIds();
        
        System.debug('Received change event for ' + 
                     header.entityName +
                     ' for the ' + 
                     header.changeType + 
                     ' operation.'
                    );
        
        if(recordIds.size() == 0) {
            continue;
        }
        
        // Get ActionCadenceStepTracker records for completed steps where the target is a lead
        List<ActionCadenceStepTracker> stepTrackers = [SELECT Id, ActionCadenceStepId, ActionCadenceName, TargetId, StepType, StepTitle
                                                       FROM ActionCadenceStepTracker
                                                       WHERE     Id IN :recordIds 
                                                             AND State = 'Completed'
                                                             AND Target.Type = 'Lead'
                                                             AND StepTitle LIKE 'First Touch%'];

        if(stepTrackers != null && stepTrackers.size() > 0) {
            System.debug('Found ' + stepTrackers.size() + ' step tracker events.');
            
            List<Lead> leads = new List<Lead>();
            for(ActionCadenceStepTracker stepTracker : stepTrackers) {
                System.debug('Adding the lead ID  ' + stepTracker.TargetId + ' to Lead list.');
                Lead lead = new Lead(Id=stepTracker.TargetId, Status='Contacted');
                leads.add(lead);
            }
                        
            update leads;
        } else {
            System.debug('Did not find any completed First Touch step trackers that are related to leads');
        }
    }
}