Features request: Can cyberpanel's LSCPD support IPV6?

First of all, thanks vbg286’s resolution.
After I set the bind.conf as:
[::]:8443
*.8443

Every thing went good. the panel can be access via ipv6. But, I fond a small bug relate to it.

That is when I try to upgrading cyberpanel by usmannasir suggested script as follow:
sh <(curl https://raw.githubusercontent.com/usmannasir/cyberpanel/stable/preUpgrade.sh || wget -O - https://raw.githubusercontent.com/usmannasir/cyberpanel/stable/preUpgrade.sh)

see the topic here: 02 - Upgrading CyberPanel

The error occur:

I have to edit /usr/local/lscp/conf/bind.conf file again and temporarily delete the “[::]:8443” (or [::]:8090 by default) and then, reexecute the upgrade script agian, so that it can upgrade cyberpanel properly.

Correct result will be:

I am wondering the reason why it stuck when the I enable ipv6 support in the file.
Can you talk to usmannasir, if it’s the problem of the upgrade script ?