Commands don't work in the content of the page option

[nickw2066]

Describe the bug
Commands don't work in the content of the page option.

Additional information

• TeX distribution: MacTeX 2024
• Package citation-style-language version: latest release
• LaTeX engine: lualatex

To Reproduce

\documentclass{article}

\begin{filecontents}[overwrite, noheader]{\jobname.json}
[
    {
        "id": "King2008-Gramma",
        "type": "thesis",
        "author": [
            {
                "family": "King",
                "given": "John T."
            }
        ],
        "title": "A Grammar of Dhimal",
        "publisher-place": "Netherlands",
        "publisher": "Universiteit Leiden",
        "URL": "https://scholarlypublications.universiteitleiden.nl/handle/1887/13072",
        "genre": "doctoral dissertation",
        "issued": {
            "date-parts": [
                [
                    "2008",
                    "9",
                    "3"
                ]
            ]
        },
        "accessed": {
            "date-parts": [
                [
                    "2024",
                    "08",
                    "13"
                ]
            ]
        }
    }
]
\end{filecontents}

\usepackage{citation-style-language}
\cslsetup{style = turabian-fullnote-bibliography}
\addbibresource{\jobname.json}

\newcommand{\hlm}{hlm.}

\begin{document}

Commands don't work in the content of the page option.\cite[page = {PDF \hlm\ 20}]{King2008-Gramma}

\end{document}

Screenshots

Turabian CSL

[zepinglee]

This bug is fixed in 381f661.

BTW what does “hlm.” mean?

[nickw2066]

Thank you. The abbreviation "hlm." means "halaman" ('page' in Indonesian).