Notwithstanding paragraph (1), payments made and services provided under part E of title IV of the Social Security Act [
42 U.S.C. 670 et seq.] to or on behalf of any child or youth over whom the State agency has responsibility for placement, care, or supervision, including the value of vouchers for education and training and amounts expended for room and board for youth who are not in foster care but are receiving services under section 477 of such Act [
42 U.S.C. 677], shall not be treated as other financial assistance for purposes of section 1087kk(a)(3)
1 of this title.