Fix added for loading device groups

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/group/SQLServerGroupDAOImpl.java

@@ -57,7 +57,7 @@ public class SQLServerGroupDAOImpl extends AbstractGroupDAOImpl {
 
         try {
             Connection conn = GroupManagementDAOFactory.getConnection();
-            String sql = "SELECT ID, DESCRIPTION, GROUP_NAME, OWNER, STATUS, PARENT_PATH FROM DM_GROUP "
+            String sql = "SELECT ID, DESCRIPTION, GROUP_NAME, OWNER, STATUS, PARENT_PATH, PARENT_GROUP_ID FROM DM_GROUP "
                     + "WHERE TENANT_ID = ?";
             if (groupName != null && !groupName.isEmpty()) {
                 sql += " AND GROUP_NAME LIKE ?";
@@ -129,7 +129,7 @@ public class SQLServerGroupDAOImpl extends AbstractGroupDAOImpl {
 
         try {
             Connection conn = GroupManagementDAOFactory.getConnection();
-            String sql = "SELECT ID, DESCRIPTION, GROUP_NAME, OWNER, STATUS, PARENT_PATH FROM DM_GROUP "
+            String sql = "SELECT ID, DESCRIPTION, GROUP_NAME, OWNER, STATUS, PARENT_PATH, PARENT_GROUP_ID FROM DM_GROUP "
                     + "WHERE TENANT_ID = ?";
             if (groupName != null && !groupName.isEmpty()) {
                 sql += " AND GROUP_NAME LIKE ?";