S.n with string base does not work in Japt 1.4.6

[Mukundan314]

"abc"n"abc works in 1.4.5 but not in 1.4.6

[PeterShaggyNoble]

It does work in v2a, too, if that's any help: https://petershaggynoble.github.io/Japt-Interpreter/?v=2.0a0&code=ImFiYyJuImFiYw