Not O.C.G.A. § 21-2-193 or O.C.G.A. §21-2-191.
Sounds like skullduggery to me.
Political parties have a process to pick names for primary ballots (detailed in O.C.G.A. § 21-2-193 and §21-2-191).
The question was whether the SoS has jurisdiction over that process (through O.C.G.A. §21-2-5).
The answer is no for both cases.