Hello all!
I fixed the issue. It was actually quite simple, I just did not know this was a thing.
Apparently, there is a llinux user group called plugdev that allows access to USB devices from an SSH session. I only had to run this command:
sudo usermod -aG plugdev [SPOT_CORE_USER]
Now everything works fine.
Thanks a lot @craig for your availability, this meant a lot to me.
Take care!