Guake first run via F12 does not take focus

**Describe the bug**

On first boot, Guake is autorun. First press F12 hotkey, Guake appears, but does not have window focus or keyboard input. To have window focus, F12 must be pressed 2 more times to make Guake hide and reappear. Subsequent used of Guake apeear as expected even after logging out of Guake via Ctrl-D or exit command. This issue is only on the very first appearance of Guake to a new Gnome session.

$ guake --support

Guake Version: 3.6.3

Vte Version: 0.62.3

Vte Runtime Version: 0.62.3

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GTK+ Version: 3.24.24

GDK Backend: GdkX11.X11Display

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Desktop Session: gnome-xorg

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Display: :1

RGBA visual: True

Composited: True

* Monitor: 0 - SAM DVI-D-0
* Geometry: 1920 x 1080 at 0, 0
* Size: 521 x 293 mm²
* Primary: True
* Refresh rate: 60.00 Hz
* Subpixel layout: unknown