Hierarchy v2: keyboard navigation fails to traverse back through scene nodes via left arrow

Steps to reproduce:

1. Set up a project with multi scenes
2. use <,> to navigate scene nodes

Actual results: users should be able to navigate through scene nodes with left/right arrows

Expected results: left arrow fails to navigate to previous scene node

Reproducible with versions: 6.3 and up

Not reproducible with versions: 

Can’t test with versions: 

Tested on (OS): mac

Notes:

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