EntityListener saving null value in subclass - jpa

Question

I have a Customer entity class and a CorporateCustomer entity class, CorporateCustomer extends Customer and Customer extends AuditEntity and AuditEntity extends BaseEntity. Both AuditEntity and BaseEntity have EntityListener and implemented prePersist value.
CorporateCustomer Entity
#Data
#Entity
#Table(name = "t_cust_corp")
#Where(clause = "sts_cd not in ('D', 'I')")
#TypeDef(typeClass = JsonBinaryType.class, name = "jsonb")
public class CorporateCustomer extends Customer {
#Column(name = "cust_id")
private UUID custId;
#Type(type = "jsonb")
#Column(columnDefinition = "jsonb", name = "obligor_dtl")
private Serializable obligorDetail;
}
Customer Entity
#Data
#Entity
#Table(name = "t_customer")
#Where(clause = "sts_cd not in ('D','I')")
#Inheritance(strategy = InheritanceType.JOINED)
public class Customer extends BaseEntity {
#Column(name = "cif_no")
private String cifNo;
#Column(name = "cust_name")
private String customerName;
#Column(name = "mt_cust_typ_cd")
private String customerTypeCd;
#Column(name = "mt_cust_id_typ_cd")
private String customerIdTypeCd;
#Column(name = "cust_id_no")
private String customerIdNo;
}
BaseEntity (Library Generated)
#Generated
protected BaseEntity(final BaseEntity.BaseEntityBuilder<?, ?> b) {
this.id = b.id;
this.statusCode = b.statusCode;
this.version = b.version;
this.createdBy = b.createdBy;
this.createdTime = b.createdTime;
this.lastUpdatedBy = b.lastUpdatedBy;
this.lastUpdatedTime = b.lastUpdatedTime;
}
BaseEntityListener (part of codes)
#PrePersist
public void prePersist(BaseEntity baseEntity) {
log.trace("prePersist baseEntity:" + baseEntity);
baseEntity.setCreatedBy(requestSynchronizationManager.getUserIdForAudit());
baseEntity.setCreatedTime(OffsetDateTime.now());
baseEntity.setVersion(0);
if (baseEntity.getStatusCode() == null) {
baseEntity.setStatusCode(StatusCode.INACTIVE);
}
}
AuditEntity
#Data
#SuperBuilder
#MappedSuperclass
#NoArgsConstructor
#AllArgsConstructor
#EntityListeners({AuditEntityListener.class})
public abstract class AuditEntity extends BaseEntity {
private static final long serialVersionUID = 1778847390000617814L;
#Column(name = "crt_by_usr_nm", updatable = false)
private String createdByUsername;
#Column(name = "upd_by_usr_nm", insertable = false)
private String updatedByUsername;
}
AuditEntityListener (part of codes)
#Slf4j
#Component
public class AuditEntityListener {
#PrePersist
public void prePersist(AuditEntity auditEntity) {
log.trace("prePersist auditEntity:" + auditEntity);
auditEntity.setCreatedByUsername(requestSynchronizationManager.getLegalName());
}
}
During save Customer only, it works as charm, but if save CorporateCustomer, I got the error my BaseEntity property is null (hit null-constraint). Sts_cd should be automatically setValue during #prePersist. Below is the error,
Caused by: org.postgresql.util.PSQLException: ERROR: null value in column "sts_cd" violates not-null constraint
Detail: Failing row contains (0f0a348f-8ae2-493e-905e-20a82e87a4ae, 6eeadc61-ba2d-4ca3-9e09-2730d061ff82, {"rmNameCd": "01", "gamUnitCd": "EB", "lamUnitCd": "EB", "rmName..., [{"custCompany": "ABC Company", "extRatingKMV": 10, "lastApprove..., {"primarySectorCd": "C", "primaryIndustryCd": "46221", "primaryR..., null, null, null, null, null, null, null, 0).
I debugged the code, the BaseEntityListener actually get triggered when creating new record using JPA saveAndFlush, but turn out hit this error. Anyone has idea on this?