After the update to 7.6 the autologin with wait of time no longer works and I have correctly configured the custom.conf

GDM configuration storage
[daemon]
TimedLoginEnable = true
TimedLogin = (user)
TimedLoginDelay = 30

I need you to wait 30 seconds to log in, but it does not work anymore after moving to version 7.6. It only works with immediate session start and I require it to have the 30 second delay.

Some help?

cat /etc/os-release

NAME="Red Hat Enterprise Linux Server"
VERSION="7.6 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VARIANT="Server"
VARIANT_ID="server"
VERSION_ID="7.6"
PRETTY_NAME="Red Hat Enterprise Linux"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.6:GA:server"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"

REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
REDHAT_BUGZILLA_PRODUCT_VERSION=7.6
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="7.6"