A parole panel shall require as a condition of release on parole or to mandatory supervision that a releasee participate in a sex offender treatment program developed by the department if:
(1) the releasee:
(A) was serving a sentence for an offense under Chapter 21, Penal Code; or
(B) is required to register as a sex offender under Chapter 62, Code of Criminal Procedure; and
(2) immediately before release, the releasee is participating in a sex offender treatment program established under § 499.054.