Csf installed but not working error ubuntu 20.04

CSF installation without any apparent errors, but try to access the CSF panel link from the left menu and I get an error (below) Aditionally left menu: security → CSF brings up the CP firewall interface and appears to function normally. Modsecurity installed w/rule pack.

Error The path to iptables is either not set or incorrect for IPTABLES [/sbin/iptables] in /etc/csf/csf.conf at /usr/local/csf/lib/ConfigServer/URLGet.pm line 26. Compilation failed in require at /usr/local/csf/lib/ConfigServer/DisplayUI.pm line 20. BEGIN failed–compilation aborted at /usr/local/csf/lib/ConfigServer/DisplayUI.pm line 20. Compilation failed in require at /usr/local/csf/bin/cyberpanel.pl line 14. BEGIN failed–compilation aborted at /usr/local/csf/bin/cyberpanel.pl line 14.

path in he configuration is incorrect please check that is correct that check this thread also The path to iptables is either not set or incorrect for IPTABLES - ConfigServer Community Forum