Cannot launch games from 2nd steam library

[TabulateJarl8]

Hi, I've been trying to use this but I can't seem to get any games on my hard disk to launch. I have one steam library on the same SSD as my OS, but I have a second steam library on my hard disk. The first library is at ~/.local/share/Steam/steamapps and the second library is at /run/media/username/diskName/Steam/steamapps. I'm not really sure how to provide you with any debug information, so if you have anything I can do just tell me.

OS: Manjaro with Linux 5.10.34 SteamCMD Version: latest-3