Possible Bug in Libvirt::StorageVol in ruby-libvirt?

Dear Support Team I want to kindly ask for help I am running almalinux with the packages libvirt libvirt-devel I installed the gem 'libvirt-ruby' When running the following script the execution breaks with: ./libvirt-test.rb:25:in `name': Expected Connection object (ArgumentError) from ./libvirt-test.rb:25:in `<main>' #!/usr/bin/env ruby require 'bundler/inline' gemfile do source 'https://rubygems.org' gem 'ruby-libvirt' end require 'libvirt' #Starts connection #works conn = Libvirt::open() # Lists all pools #works pools = conn.list_all_storage_pools # Saves all volumes of all pools # volumes = pools.map {|p| p.list_all_volumes}.flatten # Gets first volume first_volume = volumes.first puts volumes.first #Breaks Should return the name of the volume as string first_volume.name #Breaks Should return the path of the volume as string first_volume.path -------------- Can someone confirm this issue? Is there a possible fix or did I misread the documentation? Thank you for your help Regards R. Koch