Perspective "Toggle Dock" Action doesn't honor Content=Push setting

Hey ya’ll,

When using the handle to hide/show a docked view, the Content “push/cover” setting in the dock window configuration works as expected.
However, when triggering a “Toggle Dock” action through scripting, the docked window always opens/closes using Content=cover.

Version: b2019040718

I can replicate this in 8.0.0 builds, but it looks like it has already been fixed as I can’t replicate this in 8.0.1 builds (including this morning’s nightly build).