Dot Notation on List of Structs Causes Codegen Error and Invalid SB3 Output

[aspizu]

struct line {inner}
list line scene;
onflag {
    say scene.inner;
}

eprints

attempted to codegen Expr::Dot lhs = Name(
    Name {
        name: "scene",
        span: 82..87,
    },
), rhs = "inner"

and outputs invalid sb3