Version 4.01 isn't detecting username
We are currently using v3.20 in our RDS environment as a GPO login script. Seems to be working for everyone except for one person. OneDrive maps but he consistently gets "Access denied" error when he tries to access it. So I've taught him how to run the script manually for now, and surprisingly, that works. Not sure why mapping it through the login script doesn't. Anyway, I was happy to see v4 get released and hoping it would fix that problem but I've had no luck with it so far in testing. I've tried 3 different Server 2016 boxes and they all experience the same issue. It gets to the following line and it apparently cannot detect the username so it displays a login dialog every time.
INFO | Attempting to detect username at https://login.microsoftonline.com/login.srf?msafed=0, waited for 0 seconds INFO | Encountered a dialog, showing dialog to user
If I enter my creds, it does map successfully but then I run the script again and again, get prompted for creds. Any idea why its not detecting the login info like prior versions? I've attached the log file.OneDriveMapper_4.01.log