Parsing a table RST->MD(HTML table) results in double captions

[levitvas]

When parsing a table from RST and outputing as a regular table (not grid table) results in double captions.
Input table:

.. table:: Test Table

   ================================== ==== =========== =============== ===== === =====
   Functions for tests                1    2Test       3Untested       4Alg  5   6Col
   ================================== ==== =========== =============== ===== === =====
   a                                  yes              yes
   b                                       yes
   c                                                                         yes yes
   d                                  yes
   e                                                   yes             yes
   ================================== ==== =========== =============== ===== === =====

Result:

<table>
<caption>Test Table</caption>
<thead>
<tr>
<th>Functions for tests</th>
<th>1</th>
<th>2Test</th>
<th>3Untested</th>
<th>4Alg</th>
<th>5</th>
<th>6Col</th>
</tr>
</thead>
<tbody>
<tr>
<td><p>a b c d e</p></td>
<td><p>yes</p>
<p>yes</p></td>
<td><p>yes</p></td>
<td><p>yes</p>
<p>yes</p></td>
<td><p>yes</p></td>
<td><p>yes</p></td>
<td><p>yes</p></td>
</tr>
</tbody>
</table>

: Test Table

There is another caption outside of the table, starting with :
Is it possible to disable the : caption, since there already is one with the HTML caption tag, which Markdown supports by default.
Command used to run pandoc in.rst -f rst -t markdown+simple_tables-grid_tables -o out.md

Pandoc version
Latest version 3.3 on Windows.