freeradius plugin does not start with DHCP enabled

[tomcatxx]

Hi,
moved from here: https://forum.opnsense.org/index.php?topic=18605
If you config the freeradius plugin
https://192.168.10.2/ui/freeradius/general/index
as shown below

and click on save it dows not start.
192.168.10.2 is the IP of my LAN interface connected to the switch.
Network setup:

Logs:

root@OPNsense:~ # radiusd -X
FreeRADIUS Version 3.0.21
Copyright (C) 1999-2019 The FreeRADIUS server project and contributors
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License
For more information about these matters, see the file named COPYRIGHT
Starting - reading configuration files ...
including dictionary file /usr/local/share/freeradius/dictionary
including dictionary file /usr/local/share/freeradius/dictionary.dhcp
including dictionary file /usr/local/share/freeradius/dictionary.vqp
including dictionary file /usr/local/etc/raddb/dictionary
including configuration file /usr/local/etc/raddb/radiusd.conf
including configuration file /usr/local/etc/raddb/proxy.conf
including configuration file /usr/local/etc/raddb/clients.conf
including files in directory /usr/local/etc/raddb/mods-enabled/
including configuration file /usr/local/etc/raddb/mods-enabled/attr_filter
including configuration file /usr/local/etc/raddb/mods-enabled/cache_eap
including configuration file /usr/local/etc/raddb/mods-enabled/chap
including configuration file /usr/local/etc/raddb/mods-enabled/date
including configuration file /usr/local/etc/raddb/mods-enabled/detail
including configuration file /usr/local/etc/raddb/mods-enabled/detail.log
including configuration file /usr/local/etc/raddb/mods-enabled/digest
including configuration file /usr/local/etc/raddb/mods-enabled/dynamic_clients
including configuration file /usr/local/etc/raddb/mods-enabled/eap
including configuration file /usr/local/etc/raddb/mods-enabled/echo
including configuration file /usr/local/etc/raddb/mods-enabled/exec
including configuration file /usr/local/etc/raddb/mods-enabled/expiration
including configuration file /usr/local/etc/raddb/mods-enabled/expr
including configuration file /usr/local/etc/raddb/mods-enabled/files
including configuration file /usr/local/etc/raddb/mods-enabled/linelog
including configuration file /usr/local/etc/raddb/mods-enabled/logintime
including configuration file /usr/local/etc/raddb/mods-enabled/mschap
including configuration file /usr/local/etc/raddb/mods-enabled/ntlm_auth
including configuration file /usr/local/etc/raddb/mods-enabled/pap
including configuration file /usr/local/etc/raddb/mods-enabled/passwd
including configuration file /usr/local/etc/raddb/mods-enabled/preprocess
including configuration file /usr/local/etc/raddb/mods-enabled/radutmp
including configuration file /usr/local/etc/raddb/mods-enabled/realm
including configuration file /usr/local/etc/raddb/mods-enabled/replicate
including configuration file /usr/local/etc/raddb/mods-enabled/soh
including configuration file /usr/local/etc/raddb/mods-enabled/sradutmp
including configuration file /usr/local/etc/raddb/mods-enabled/unix
including configuration file /usr/local/etc/raddb/mods-enabled/always
including configuration file /usr/local/etc/raddb/mods-enabled/unpack
including configuration file /usr/local/etc/raddb/mods-enabled/utf8
including configuration file /usr/local/etc/raddb/mods-enabled/counter
including configuration file /usr/local/etc/raddb/mods-enabled/dhcp_sqlippool
including configuration file /usr/local/etc/raddb/mods-config/sql/ippool-dhcp/mysql/queries.conf
/usr/local/etc/raddb/mods-enabled/dhcp_sqlippool[26]: Reference "${..pool_name}" not found
/usr/local/etc/raddb/mods-enabled/dhcp_sqlippool[30]: Reference "${..pool_name}" not found
/usr/local/etc/raddb/mods-enabled/dhcp_sqlippool[32]: Reference "${..pool_name}" not found
including configuration file /usr/local/etc/raddb/mods-enabled/ldap
including configuration file /usr/local/etc/raddb/mods-enabled/sql
including configuration file /usr/local/etc/raddb/mods-enabled/sqlippool
including files in directory /usr/local/etc/raddb/policy.d/
including configuration file /usr/local/etc/raddb/policy.d/accounting
including configuration file /usr/local/etc/raddb/policy.d/canonicalization
including configuration file /usr/local/etc/raddb/policy.d/control
including configuration file /usr/local/etc/raddb/policy.d/cui
including configuration file /usr/local/etc/raddb/policy.d/debug
including configuration file /usr/local/etc/raddb/policy.d/dhcp
including configuration file /usr/local/etc/raddb/policy.d/eap
including configuration file /usr/local/etc/raddb/policy.d/filter
including configuration file /usr/local/etc/raddb/policy.d/moonshot-targeted-ids
including configuration file /usr/local/etc/raddb/policy.d/operator-name
including configuration file /usr/local/etc/raddb/policy.d/rfc7542
including configuration file /usr/local/etc/raddb/policy.d/abfab-tr
including files in directory /usr/local/etc/raddb/sites-enabled/
including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel
including configuration file /usr/local/etc/raddb/sites-enabled/default
including configuration file /usr/local/etc/raddb/sites-enabled/dhcp
/usr/local/etc/raddb/mods-enabled/dhcp_sqlippool[26]: Reference "${..pool_name}" not found
Errors reading or parsing /usr/local/etc/raddb/radiusd.conf

config file:

root@OPNsense:~ # cat /usr/local/etc/raddb/radiusd.conf

prefix = /usr/local
exec_prefix = ${prefix}
sysconfdir = ${prefix}/etc
localstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = /var/log
raddbdir = ${sysconfdir}/raddb
radacctdir = ${logdir}/radacct
name = radiusd
confdir = ${raddbdir}
modconfdir = ${confdir}/mods-config
certdir = ${confdir}/certs
cadir   = ${confdir}/certs
run_dir = ${localstatedir}/run/${name}
db_dir = ${raddbdir}
# libdir ends with an asterisk since package maintainer always appends the current version number to the directory name.
libdir = /usr/local/lib/freeradius-3*
pidfile = ${run_dir}/${name}.pid
correct_escapes = true
max_request_time = 30
cleanup_delay = 5
max_requests = 16384
hostname_lookups = no

log {
        destination = files
        colourise = yes
        file = ${logdir}/radius.log
        syslog_facility = daemon
        stripped_names = no
        auth = yes
        auth_badpass = yes
        auth_goodpass = no
        msg_denied = "You are already logged in - access denied"
}

checkrad = ${sbindir}/checkrad

security {
        allow_core_dumps = no
        max_attributes = 200
        reject_delay = 1
        status_server = yes


}

proxy_requests  = yes
$INCLUDE proxy.conf
$INCLUDE clients.conf

thread pool {
        start_servers = 5
        max_servers = 32
        min_spare_servers = 3
        max_spare_servers = 10
        max_requests_per_server = 0
        auto_limit_acct = no
}

modules {
        $INCLUDE mods-enabled/
}

instantiate {
}

policy {
        $INCLUDE policy.d/
}

$INCLUDE sites-enabled/

As soon as you deactivate the DHCP and remove the IP it starts again.

Environment
OPNsense version:
OPNsense 20.7-amd64
FreeBSD 12.1-RELEASE-p7-HBSD
Freeradius Plugin version: 1.9.7
Hardware MB with J1900 and 2 NICs