Hybrid ADDJ with forticlient vpn before logon - Connectivity issues

[Wihi]

We are running hybrid azure ad join with autopilot running VPN before logon. Connection works fine at first time but after that the device has been online for awhile and goes to lock screen, some users are are experiencing connecitivty issues by getting connection failed. If i choose other user and type in username and password again it works fine.. Anyone experience same issue?