When I open the Insert Object menu on an instance in the explorer on my macOS device (MacBook), I expect the up and down arrow keys to be able to allow me to select through the list of object options as it does on my Windows machine. See below for clarification on the Insert Object menu I am talking about:
Expected behavior
Based on the image posted above, when I press the down arrow on my keyboard, it should move the dark gray selection indicator to the ImageButton. If I press down again then it should move it to the ImageHandleAdornment. If I press up from there, it should move back to the ImageButton. This behaviour works on my Windows machine but on my MacBook the arrow keys do nothing on this UI.
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