Two Discord instances if Discord is autostarted

Running CachyOS (Arch), KDE Wayland. I set Discord to run on startup, minimized. It runs fine, however, this results in other Discord shortcuts, i.e. on the taskbar and in the app menu, running a second instance of Discord (which asks me to log in) instead of showing the existing one. The existing Discord instance which was autostarted can be accessed by clicking on its icon in the system tray.
I can confirm that it’s autostart’s doing because if I don’t autostart Discord, a second instance doesn’t open no matter how much I click on its menu/taskbar icons. How do I make autostarted and manual-started Discord one and the same? It’s bugging me lol