How to UPDATE FND_USER PASSWORD in Oracle Apps EBS using API - fnd_user_pkg.updateuser

How to UPDATE FND_USER PASSWORD in Oracle Apps EBS using API -  fnd_user_pkg.updateuser

DECLARE

    lc_user_name                  VARCHAR2(100)   := upper('XX123');

    lc_user_password              VARCHAR2(100)   := 'welcome';

    ld_user_start_date            DATE            := TRUNC(SYSDATE)- 10;

    ld_user_end_date              VARCHAR2(100)   := NULL;

    ld_password_date              VARCHAR2(100)   := TRUNC(SYSDATE)- 10;

    ld_password_lifespan_days     NUMBER          := 270;

    ln_person_id                  NUMBER          := NULL;

    lc_email_address              VARCHAR2(100)   := 'heavendanish@gmail.com';

BEGIN

   fnd_user_pkg.updateuser

   (  x_user_name                           => lc_user_name,

      x_owner                               => NULL,

      x_unencrypted_password                => lc_user_password,

      x_start_date                          => ld_user_start_date,

      x_end_date                            => ld_user_end_date,

      x_password_date                       => ld_password_date,

      x_password_lifespan_days              => ld_password_lifespan_days,

      x_employee_id                         => ln_person_id,

      x_email_address                       => lc_email_address

   );

 COMMIT;

EXCEPTION

    WHEN OTHERS THEN

                      ROLLBACK;

                      DBMS_OUTPUT.PUT_LINE('Exception in Update FND_USER API: '||SQLERRM);

END;