Whenever vacancies for candidates for governor and lieutenant governor are filled under subsection (c) of Kan. Stat. Ann. § 25-3905, as amended, or under subsection (d) of Kan. Stat. Ann. § 25-3906, as amended, the convention chairman shall notify the secretary of state in writing thereof within twenty-four (24) hours. Whenever a vacancy in the candidacy for lieutenant governor is filled under subsection (e) of Kan. Stat. Ann. § 25-3906, as amended, the governor candidate so designating shall notify the secretary of state thereof in writing.