inline attribute on hyperlink disappears in LaTeX (but is there in HTML)

[eudoxos]

What version of myst-parser are you using?

2.0.0

What version dependencies are you using?

Sphinx 7.2.5, docutils 0.19

What operating system are you using?

Linux

Describe the Bug

I am trying to assign a custom class to hyperlink via [test](target){.myattr}. This works for HTML (<a class="myattr ..." href="target">text</a> appears in the page) but there is nothing in LaTeX (the source says \sphinxhref{target}{text} without any mention of myattr).

Using custom role (myrole in the MWE below; for regular text, not hyperlink) does appear in both HTML and LaTeX (as \DUrole{myrole}{text}).

index.md

```{role} myrole

Test page

• This is a test link with the myattr{.myattr}.
• This is a {myrole}test text with myrole.

  # conf.py

  project = 'Test' extensions = ['myst_parser'] myst_enable_extensions=['attrs_inline']

Expected Behavior

Inline attribute behaves the same as custom role and is exported to both HTML and LaTeX (thus producing something like \DUrole{myrole}{\sphinxhref{target}{text}})

To Reproduce

index.md and conf.py above are minimal example which exhibits the behavior; run sphixn-build to get the outputs:

sphinx-build -M html . _build
sphinx-build -M latex . _build

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