неправильная выгрузка в CSV поля Customer Request Type

example.groovy

import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.fields.CustomField;

def customFieldManager = ComponentAccessor.getCustomFieldManager()
def cField = customFieldManager.getCustomFieldObjectByName("Customer Request Type")
def cFieldValue = issue.getCustomFieldValue(cField).toString()

      switch(cFieldValue) {            
			
         case "a1sd/e5da0e6d-41ef-4e3a-90f6-a47aee7779c4": 
            return "null"; 
            break; 
         case "a1sd/af955697-3f94-44e5-a59f-a3f54cc4bedf": 
            return "Critical"; 
            break; 
         case "a1sd/118093b6-fcf2-4050-bd0f-cf5644d316c5": 
            return "Low"; 
            break; 
         case "a1sd/8802daa4-e454-4119-835b-bb882f264596": 
            return "High"; 
            break; 
         case "a1sd/65cf1a39-e9cd-416f-b81b-09be5518e454": 
            return "Future Request"; 
            break;                              			
         default: 
            return cFieldValue; 
            break; 
      }