Internal usage of `figure` leads to accessibility errors

[Marcono1234]

Version

• Typst 0.15.0
• Glossarium 0.5.10

Description

When compiling a Typst project which uses Glossarium using --pdf-standard a-2a or --pdf-standard ua-1, Typst reports an error in the internal Glossarium code:

error: PDF/UA-1 error: missing alt text
     ┌─ @preview/glossarium:0.5.10/themes/default.typ:1343:13
     │  
1343 │       return [#figure(
     │ ╭──────────────^
1344 │ │         kind: __glossarium_entry,
1345 │ │         supplement: "",
1346 │ │         numbering: none,
1347 │ │       )[]#label(label-key)]
     │ ╰─────────^
     │  
     = hint: make sure your images and equations have alt text

Since this figure is only used for technical reasons apparently (?) maybe it would be best to suppress this error, in case that is somehow possible.
Specifying a figure.alt text looks like it would rather decrease accessibility for this use case here?

Or am I using Glossarium incorrectly somehow, or is there some other way how this could be solved?
Note that I am not blocked by this currently; I was just curious which errors Typst would report when I used --pdf-standard for my document.

[quachpas]

I would consider this a bug. Probably the implementation should switch to using metadata instead of figures. The only benefit is that figures come with easy references.