Accidentally Deleted Themes

Hello,

I am new to CWP and i have accidentally the themes under Plugins> Themes & Languages.
Now i cannot login as user i get a white page.

How can i restore them?

Thanks in advance.

I am replying to myself the solution in case somenone has the same problem.

The theme are lockated under

/usr/local/cwpsrv/var/services/users/cwp_theme/

I have downloade the two theme folders  design & dark from another cwp installation and copied them into cwp_theme.

Now they work fine.