With the new upgrade Expressions doesn't work and spit out } curly brace instead of comma.
I don't know if this happens to you.
var num=parseInt(effect("Angle Control")("Angle"));
num.toLocaleString("en-GB");
I tried these expressions in an old version AE 2020 it worked fine. But when I tried it in AE 2023 it is spitting out } this curly brace instead of comma. 