Housing shall qualify as affordable housing despite a temporary noncompliance with subparagraph (B) or (C) of paragraph (1) if such noncompliance is caused by increases in the incomes of existing tenants and if actions satisfactory to the Secretary are being taken to ensure that all vacancies are filled in accordance with paragraph (1) until such noncompliance is corrected. Tenants who no longer qualify as low-income families shall pay as rent the lesser of the amount payable by the tenant under State or local law or 30 percent of the family’s adjusted monthly income, as recertified annually. The preceding sentence shall not apply with respect to funds made available under this Act for units that have been allocated a low-income housing tax credit by a housing credit agency pursuant to section
42 of title
26.