QuickAction does not open the relevant module

[asik]

Repro steps

// SomeModule.fs
namespace SomeNamespace

module SomeModule =
    let someFunction () = ()

// Program.fs
module Program

[<EntryPoint>]
let main argv =
    someFunction()
    0

Invoke the first QuickAction on someFunction()

Expected behavior

Adds open SomeNamespace.SomeModule or otherwise fixes the code in a way that makes it compile

Actual behavior

Adds open SomeNamespace. The code still does not compile.

VS 2017 15.5.4
Visual F# Tools 15.4.1.18011902