Black Screen When Streaming Through Discord

[Icecreammouth]

I wanted to showcase the game to some of my friends earlier, but the window permanently turns pitch black as soon as I start streaming it through Discord in both video modes. I don't know what's going on, all the other Steam games I've streamed through Discord doesn't have this kind of problem. I can hear the in-game audio, so I know the game is still running normally.

[Semper Liber]

Same problem on Steam Deck OLED.