Automatically connected to call when not logged in as windows user

Running Discord App on Windows 10

Had an interesting experience.

I was connected to a call and having some unrelated system issues.

While connected to the call I did a restart through Start > Power > Restart

Then the system turns on and I get connected to the call, mic and all, before I have logged in to my windows user account.

I'm aware that a windows restart will leave background apps running however was not expecting a hot mic.

Has anyone else had this experience, or are you able to replicate it?