Access Server: Wso2 and Active Directory Integration - Won't log in

[flyingcars97]

Here is the setup: I have an AWS Simple AD server running, and the OpenVpn Access Server AMI is using LDAP to authenticate to AD. This works fine, newly created users can log into OpenVpn based on an AD group; however, we also have a Wso2 server to administer Simple AD with. Users created in Wso2 do show up in AD, however, they cannot log in to OpenVpn. I believe this is because Wso2 is not populating the "User logon name" or "user logon name (pre-Windows 2000) fields in Active Directory. I cannot find a way to do this from Wso2. Is there a way to tell OpenVpn to look elsewhere for the username?

Thanks!