Won't log in (Linux)

[GeneStarwind09]

I'm running this on SteamOS (Arch Linux on Steam Deck) and it runs but simply will not log in. I put in my details and click login, nothing happens. I do the exact same process on Firefox or Chrome, logs in and I can listen to my music. I'd rather use your app but it isn't working for whatever reason. (I use your app on my Windows computer, however.)