In Gnome dead keys on Belgian (Period) keyboard don't work

[mbeware]

I can confirm that the deadkeys don't work US international with deadkey either. Here is some info on my system, ask if you need more.. (I am not an expert with command-line configuration, so I don't actually know what you need).

I just saw that you built cosmic-term from alacritty, so I built the latest version of it to test if the deadkeys works or not. They do.

OS: Pop!_OS 22.04 LTS x86_64
Kernel: 6.8.0-76060800daily20240311-generic
Shell: bash 5.1.16
Resolution: 1920x1080, 2560x1440
DE: GNOME 42.9
WM: Mutter
WM Theme: Pop
Theme: Pop-dark [GTK2/3]
Icons: Pop [GTK2/3]
Terminal: cosmic-term

mbeware@pc31:~$ localectl status

   System Locale: LANG=en_CA.UTF-8
       VC Keymap: us-acentos
      X11 Layout: us
     X11 Variant: intl

mbeware@pc31:~$ cat /etc/default/locale

#  File generated by update-locale
LANG=en_CA.UTF-8

mbeware@pc31:~$ cat /etc/default/keyboard

XKBLAYOUT=us
XKBVARIANT=intl
BACKSPACE=guess

mbeware@pc31:~$ setxkbmap -query

rules:      evdev
model:      pc105
layout:     us,us
variant:    intl,