Not able to access my Cyberpanel after changing it's port

After changing the log-in port id, I’m not able to access my cyberpanel. Note that, it was 4 digit port id before and now I changed it to 5 digits. Is this the reason I’m not able to access my login dashboard?

You need to open new port from firewall.

SSH server

nano /etc/csf/csf.conf
Add port then restart csf

csf -r

@Dreamer, This is what I got after executing the “nano /etc/csf/csf.conf” command, Now what to do? can you elaborate on it?