--reference-location=section and --reference-location=block cause duplicate footnote section ids

[van-de-bugger]

$ pandoc --version
pandoc 3.1.3
Features: -server +lua
Scripting engine: Lua 5.4
User data directory: /home/liveuser/.local/share/pandoc
Copyright (C) 2006-2023 John MacFarlane. Web: https://pandoc.org
This is free software; see the source for copying conditions. There is no
warranty, not even for merchantability or fitness for a particular purpose.

$ cat test.md 
Header
======

Section 1
---------

Text^[note].

Section 2
---------

Another text^[another note].

$ pandoc -t html --reference-location=section --wrap=preserve ./test.md 
<h1 id="header">Header</h1>
<h2 id="section-1">Section 1</h2>
<p>Text<a href="#fn1" class="footnote-ref" id="fnref1" role="doc-noteref"><sup>1</sup></a>.</p>
<aside id="footnotes" class="footnotes footnotes-end-of-section" role="doc-endnotes">
<hr />
<ol>
<li id="fn1"><p>note<a href="#fnref1" class="footnote-back" role="doc-backlink">↩︎</a></p></li>
</ol>
</aside>
<h2 id="section-2">Section 2</h2>
<p>Another text<a href="#fn2" class="footnote-ref" id="fnref2" role="doc-noteref"><sup>2</sup></a>.</p>
<aside id="footnotes" class="footnotes footnotes-end-of-section" role="doc-endnotes">
<hr />
<ol start="2">
<li id="fn2"><p>another note<a href="#fnref2" class="footnote-back" role="doc-backlink">↩︎</a></p></li>
</ol>
</aside>

Note: pandoc generates two aside elements — that's ok, but both elements have the same footnotes id, which is definitely wrong — each id must be unique.

--reference-location=block causes the same problem.

[jgm]

Wasn't this just fixed yesterday in #8770 ?

[van-de-bugger]

I don't know, probably, yes. Before submitting an issue, I scanned trough open and closed issues and didn't find nothing similar. I didn't check source code or pull requests.

[jgm]

Yeah, I think this one didn't have an associated issue. Anyway, closing. Will be fixed in next release.