Unable to start coreboot-configurator

[theg721]

When I run sudo coreboot-configurator, I get the following output:

Authorization required, but no authorization protocol specified

qt.qpa.xcb: could not connect to display :0
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.

Aborted

I'm using Hyprland on Arch on a MkIV StarLite. I've tried Googling the Could not load the Qt platform plugin "xcb" in "" even though it was found. error message, but none of the solutions I found online (running pip install pyqt6, export QT_QPA_PLATFORM=offscreen, etc.) have helped. A few posts online mentioned installing various XCB related packages, but I already have them all installed:

libxcb 1.15-2
xcb-proto 1.15.2-2
xcb-util 0.4.1-1
xcb-util-cursor 0.1.4-1
xcb-util-errors 1.0.1-1
xcb-util-image 0.4.1-2
xcb-util-keysyms 0.4.1-4
xcb-util-renderutil 0.3.10-1
xcb-util-wm 0.4.2-1

(Output from running pacman -Q | grep -i xcb)