Also had this issue but redoing and redownloading the SPT files from the SPT Installer guide, except for the Official EFT, fixed this.
A Comprehensive Step by Step Guide to Installing SPT-AKI Properly
Also had this issue but redoing and redownloading the SPT files from the SPT Installer guide, except for the Official EFT, fixed this.
A Comprehensive Step by Step Guide to Installing SPT-AKI Properly