SLES15 [multi-user.target] [No UI] [$DISPLAY :0]

Hello Team,

I do have a problem using teamviewer using Linux SLES15
because on non-graphical mode.

/etc/systemd/system/multi-user.target

It seems that when I execute teamviewer on terminal or click the teamviewer UI.
it wont show the GUI, however it shows that the teamviewer is running. 

I am using teamviewer not on headless mode, it is just the way we login is run level 3, console login then we will exedcute startx to enter the gnome desktop.

 

non-graphical login

it will only show like this, when I have executed teamviewer

 

On graphical login 

/etc/systemd/system/graphical.target

the teamviewer UI will show.

My concern is, how to fix this problem that the teamviewer UI will only work on graphical login, but not on non-graphical login.

(non-graphical is where i need to execute startx before I will get in to gnome)