With AC power loss, rebooting system turns off

[brs17]

On the Galago Pro, if I unplug AC power at a specific point while the system is rebooting, the system will turn off. The point to remove the AC power is right around the time that the system is about to reboot (before the System76 splash screen). I have been able to recreate the issue providing AC via the barrel jack as well as via usb-c.