UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Steps to reproduce the problem:
1.try to recover the username with the variable ${user_name} 
2. 
3. 

What is the expected behavior?
recover the username thanks to the variable ${username}

What went wrong?
Hello, we're trying to configure the roaming folder with the google GPO, configuring the roaming profil directory, with the variable ${user_name}, but it' doesn't work..

It create a folder ${user_name} instead of create a folder with the logged user...

thank you

Did this work before? N/A 

Chrome version: 59.0.3071.115  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 26.0 r0