vlogger sigtrap error ISPConfig 3.3.0p3 & Rocky 9.7

just documenting this...
Fresh install Rocky 9.7, ISPConfig Version: 3.3.0p3 (latest stable at the time)
installed using mostly the "perfect CentOS 8" instructions
looks like the ISPConfig vlogger wants Perl-Sigtrap installed, and it's not by default:

Code:

Can't locate sigtrap.pm in @INC (you may need to install the sigtrap module) (@INC contains: /usr/local/lib64/perl5/5.32 /usr/local/share/perl5/5.32 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5) at /usr/local/ispconfig/server/scripts/vlogger line 158.
BEGIN failed--compilation aborted at /usr/local/ispconfig/server/scripts/vlogger line 158.

I just ran "yum install perl-sigtrap" and it installed from a repository already defined
What I was noticing was that while just using the ISPConfig interface, it would lock up after a couple minutes, and take a couple more minutes to restart the httpd service. error_log showed that error was appearing repeatedly.
That error disappeared after that package installation.