[Improvement] Window Closes Immediately if Shell is Misconfigured (in certain cases)

I've only tried this with the two most recent versions (0.2.14 & 0.2.15), but installing Rio from the Wayland .rpm for x86 via dnf and running it results in the window appearing for ~1.5 seconds, then closing on its own. The window is empty, shows the min+max+close controls, and shows the cursor, but otherwise doesn't load a prompt.

After running with the logfile flag enabled, it creates the log file in the default directory, but the file is completely empty.

Here's my basic system information, I can provide more info if I've missed anything important:

• Hardware
  • CPU: Ryzen 7 7040U
  • GPU: Radeon 780M integrated graphics
  • RAM: 32GB
• Software
  • OS: Fedora 42 Workstation
  • GNOME desktop, Wayland session
  • Rio: rioterm-0.2.15-1.x86_64_wayland.rpm package installed via DNF
  • Shell: ZSH and bash

Reproduce the issue by installing the Wayland x86_64 RPM on Fedora 42 under GNOME and running Rio with the logfile flag, testing both zsh and bash. Inspect the empty log and determine why the window closes after about 1.5 seconds; done means the terminal remains open and displays a prompt, with useful logging if the shell is misconfigured.