CSRF Check Failed when logout


I have changed the root directory to html, except data folder (for security)

Now, I have an error, when I log out I watch:

Acceso denegado
CSRF check failed

And I can`t log out.

nobody can help me? I can give you more details if is necesary

please explain in more details what have you done

FYI: https://github.com/owncloud/core/issues/27510