Quake-style terminal doesn't cover full width of monitor on 100% width

[Apollucas]

Hi, I don't report issues or ask for technical help very often, so please bear with me. I apologise in advance if this turns out not to be an issue with Tilix after all.

Observed behaviour

When using the Quake-style terminal with 'Width percent' set to 100%, the terminal doesn't completely cover the full width of the monitor. As demonstrated in the provided screenshot, there's a one pixel wide gap on the side of the screen where the notification dots from Discord are still visible. This is more obvious when opening the screenshot in full-screen mode.

Expected behaviour

The terminal should cover the full width of the monitor, with no gaps on either side of the screen.

Device info (neofetch)

OS: Linux Mint 21 x86_64
Host: ASUS TUF Dash F15 FX516PC_FX516PC 1.0
Kernel: 5.15.0-52-generic
Uptime: 35 mins
Packages: 2565 (dpkg)
Shell: fish 3.3.1
Resolution: 1920x1080
DE: Cinnamon 5.4.12
WM: Mutter
WM Theme: Mint-Y
Theme: Mint-Y-Dark-Red [GTK2/3]
Icons: Papirus-Dark [GTK2/3]
Terminal: tilix
CPU: 11th Gen Intel i7-11370H (8) @ 4.800GHz
GPU: Intel TigerLake-LP GT2 [Iris Xe Graphics]
GPU: NVIDIA GeForce RTX 3050 Mobile
Memory: 5108MiB / 15694MiB

Steps to reproduce

Launch the Quake terminal with 'Width percent' set to 100% percent.

Screenshot