Proton Version not showing in Game Mode

[TheRhysWyrill]

Describe the bug
When launching a game in Game Mode the Proton version used is not displayed on the overlay but is on the desktop side.

List relevant hardware/software information

• SteamOS
• 0.8.3-rc1
• Radeon RX 7800XT

To Reproduce
Steps to reproduce the behavior:

1. Go to /home/user/.config/MangoHud/presets.conf
2. Add wine to any of the presets or make one with that value.
3. Switch to Game Mode and boot game.
4. See error

Expected behavior
The same behavior as desktop mode where the Proton version is displayed alongside all the other values.

Screenshots
When launched via Game Mode:

When launched via Desktop: