It looks like this issue is resolved.
- When I tried signing into Orchestrator today, I did not have a robot configured.
- I went to Tenant → Users → clicked on the 3 dots next to my name → Edit → Optional Robot Settings → Clicked to automatically configure an Attended Robot (which also resulted in creating a workspace)
- Then, when I went to open a .xaml file, Studio had me sign in and choose the version of Studio.
- Once the file had loaded, it showed that I was connected.
I know I had tried this a few times before on my own and with others, but I think the work from Friday helped resolve the issue. I believe we deleted my workspace and some roles and such, but I cannot recall everything we did during the hour.
Happy to have this working again. Thanks for your help.