Firefox: random navigation through radio buttons via arrow keys

[woodrunsdeep]

Stumbled upon strange behavior while navigating through radio buttons via arrow keys.
Order of navigation is not corresponding with order in the DOM.
The layout is done with flexbox but I don't use order at all.
In Chrome and Safari navigation works as expected.

Can't pin down why this happens.

Screen.Recording.2023-03-29.at.20.15.30.mov

[woodrunsdeep]

Issue happens no matter which deck order is selected.