if (StringUtil.isBlank(userCode)) {
                    userCode = getId();
                }
            }

            if (StringUtil.isNotBlank(userCode)) {
                updateUserSessionId(userCode);
            }
            return userCode;
        }).orElse(null);
    }

    /**
     * Extracts the user code from the user bean stored in the session.

            protected String getUserCodeFromUserBean(final jakarta.servlet.http.HttpServletRequest request) {
                return null;
            }

            @Override
            protected void updateUserSessionId(final String userCode) {
                assertEquals("12345abcde12345ABCDE", userCode);
            }
        };
        MockletHttpServletRequest request = getMockRequest();

        try {