use of a valid ruby extension but failure to generate the pdf file

[gemkod]

Hello,

Observed vs. expected behavior

I'm trying to use the extension described here https://docs.asciidoctor.org/pdf-converter/latest/extend/use-cases/#theme-table-using-roles.

class PDFConverterTableRole < (Asciidoctor::Converter.for 'pdf')
  register_for 'pdf'

  def convert_table node
    if node.role ?
      key_prefix = %(role_<table>_#{node.roles[0]}_)
      unless (role_entries = theme.each_pair.select {|name, val| name.to_s.start_with ? key_prefix }).empty ?
        save_theme do
          role_entries.each do |name, value|
            theme[%(table_#{name.to_s.delete_key_prefix})] = val
          end
          super
        end
        return
      end
    end
    super
  end
end

I placed the extension in .asciidocotor/lib/TableRole.rb at the root of the project.

When I preview it, I get the following error:

Unable to render AsciiDoc document

org.jruby.exceptions.TypeError : (TypeError) superclass must be a Class (NilClass given)

I tried adding the following line to the beginning of the ruby file:

require 'asciidoctor/pdf

In this case the preview works but generating the pdf fails with the plugin button.

I manage to get the preview and pdf generation to work without using the "require" line and by writing the following inheritance:
PDFConverterTableRole class < Asciidoctor::Converter::Base.
Until yesterday (version 2023.2.3 Phpstorm), this worked. Since the update to 2023.2.5, it no longer works.

Environment

Asciidoc plugin version: 0.40.9

IDE details : PhpStorm 2023.2.5
Build #PS-232.10300.41, built on 14 February 2024
Under license ***
Subscription is active until 20 November 2024.
Runtime version: 17.0.10+7-b1000.48 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10.0
GC: G1 Young Generation, G1 Old Generation
Memory: 4082M
Cores: 20
Registry :
ide.intellij.laf.enable.animation=true
debugger.new.tool.window.layout=true
run.processes.with.pty=TRUE
ide.experimental.ui=true
ide.balloon.shadow.size=0

Ungrouped plugins :
com.mallowigi.idea (22.0.0)
com.intellij.ideolog (222.3.2.0)
com.markskelton.one-dark-theme (5.10.0)
com.intellij.properties (232.8660.88)
String Manipulation (9.12.0)
Key Promoter X (2023.3.0)
com.github.gitofleonardo.simplesqlitebrowser (1.0.7)
com.intellij.plugin.adernov.powershell (2.3.1)
PlantUML integration (7.7.0-IJ2023.2)
org.asciidoctor.intellij.asciidoc (0.40.9)
com.jetbrains.lang.ejs (232.8660.142)
mobi.hsz.idea.gitignore (4.5.2)
com.intellij.plugins.html.instantEditing (232.8660.142)
izhangzhihao.rainbow.brackets (2023.3.7)
com.kalessil.phpStorm.phpInspectionsEA (5.0.0.0)
com.github.ArtsiomCh.NestedBracketsColorer (0.