Table frame missing when grid is set to rows

[thomasdebes]

Hi,

the following snippet produces a PDF document with grid rows (as expected) but misses the table frame. The HTML output is correct.

[grid="rows", frame="all"]
|===
| Name | Description
 
| Asciidoctor
| Awesome way to write documentation
 
|===

I am using the following versions

npx asciidoctor-web-pdf --version
Asciidoctor Web PDF 1.0.0-alpha.16 using Asciidoctor.js 2.2.6 (Asciidoctor 2.0.17) [https://asciidoctor.org]
Runtime Environment (node v16.15.0 on win32)
CLI version 3.5.0

What did I miss here? The attribute combination should work according to the docs...

Thank you
Thomas