The script lives inside .kiro/, so SCRIPT_DIR already resolves to the .kiro directory. Appending /.kiro again produced an invalid path (.kiro/.kiro) causing the installer to find no source files to copy.
Co-authored-by: Sungmin Hong <hsungmin@amazon.com>
This reverts commit ce828c1c3cadac0ba9b92bfac8269bd8a1369cf8.