Select cell-result Crashes when Reverse Ap CastFail

[GuoDCZ]

version: 29b7b72

type A = +A(Int) in
1. |> A

Select cell-result cause uncaught "Not found" from anonymous function.

[cyrus-]

assigning @Negabinary

[Negabinary]

This appears to happen with just ? |> ? in the result too, and you have to click on the reverse ap itself