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

Beginne mit dem im Issue verlinkten PatternFly 5 Dual List Selector basic-with-search-Beispiel und untersuche das Tastatur- und Fokusverhalten der Available Options-Liste der Komponente. Reproduziere den VoiceOver-Fall unter iOS und verifiziere anschließend, dass das Drücken der Pfeiltaste die erste Option auswählt und dass das bestehende Verhalten bei anderen Listeninteraktionen weiterhin korrekt ist.