The director may revoke a homesite entry permit for failure to
(1) erect a dwelling in the time required under AS 38.08.060(a)(2) unless the director finds that erection of the dwelling has been substantially completed and progress toward completion is being made at the expiration of the time required; or
(2) convert a substantially completed dwelling for which an exception has been made under (1) of this section into a habitable permanent dwelling within one year after the deadline set out in AS 38.08.060(a)(2).