Triple bond inside escaped chemfig formula within chemformula's reaction

Question

I'm trying to include a molecular structure drawn with chemfig inside chemformula's reaction environment by escaping it with "…". It all worked fine until I stumbled upon a structure with a triple bond. According to chemfig's manual, ~ is used exclusively for drawing a triple bond, however, when placed inside reaction, ~ character is ignored or incorrectly interpreted (single and double bonds are displayed fine):

\documentclass{article}
\usepackage{chemmacros}
    \chemsetup{modules={all}}
\usepackage{chemfig}

\begin{document}

\begin{reaction}
    A + B + C + D -> "\chemfig{A-[::30]B=[::30]C~[:30]D}"
\end{reaction}

\end{document}

I'm using chemformula v4.15g, chemmacros v5.8f and chemfig v1.41 from the fully up-to-date (as of 2019-10-08) TeX Live 2019.

Answer 1

With chemformula v4.15h (2019/10/13) the MWE works:

\documentclass{article}

\usepackage{chemformula}[2019/10/13] % v4.15h or newer
\usepackage{chemmacros}
\chemsetup{modules={reactions}}

\usepackage{chemfig}

\begin{document}

\begin{reaction}
  A + B + C + D -> "\chemfig{A-[::30]B=[::30]C~[:30]D}"
\end{reaction}

\end{document}

Answer 2

\documentclass{article}
\usepackage{chemmacros}
    \chemsetup{modules={all}}
\usepackage{chemfig}

\newcommand{\abcd}{\chemfig{A-[::30]B=[::30]C~[:30]D}}

\begin{document}

\begin{reaction}
    A + B + C + D -> "\abcd"
\end{reaction}

\end{document}