Exporting as Markdown Text

When I choose to export my document to markdown (.md) format all I get is an empty file of 0 bytes. Is this feature not available yet?

Thanks

Version: 25.8.4.2 (X86_64) / LibreOffice Community
Build ID: 580(Build:2)
CPU threads: 6; OS: Linux 6.8; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Ubuntu package version: 4:25.8.4~rc2-0ubuntu0.24.04.1~lo1
Calc: threaded

I confirm the bug.
Version: 25.8.4.2 (X86_64)
Build ID: 580(Build:2)
CPU threads: 4; OS: Linux 6.18; UI render: default; VCL: kf6 (cairo+wayland)
Locale: en_US; UI: en-US
Calc: threaded