Bug - [Dual List Selector#basic-with-search] - [Second option is selected instead of first from Available option list]

Describe the problem
When the focus is on Available Options, the on pressing arrow key, second option in list is selected instead of first:The issue is with Component>Dual List Selector>. And this issue is in Patternfly 5.

How do you reproduce the problem?

1. Reach to the Menus Component>Dual List Selector (https://v5-archive.patternfly.org/components/dual-list-selector/#basic-with-search )
2. Start the voiceover and try to read the available options
3. When the focus is on Available Options, the on pressing arrow key, second option in list is selected instead of first

Expected behavior
When the focus is on Available Options, the on pressing arrow key, first option should be selected

Screenshots

What is your environment?
-iOS
Browser [e.g. chrome, safari]

Jira Issue: PF-2934

Inizia con l'esempio basic-with-search di PatternFly 5 Dual List Selector collegato nell'issue ed esamina il comportamento della tastiera e del focus per l'elenco Available Options del componente. Riproduci il caso VoiceOver su iOS, quindi verifica che premendo il tasto freccia venga selezionata la prima opzione e che il comportamento esistente rimanga corretto per le altre interazioni con l'elenco.