Leaking tire plug repair

Plugged a screw hole and the rope seal is leaking from within the rope itself? Weird.....do I relieve the pressure and put some more rubber cement on that and let it vulcanized? It's just barely leaking but it went from 44 psi to 35 overnight
https://youtube.com/shorts/3zUa7jgj6fA?feature=share



Tire are due but not until next month.