Cron jobs not working and not listed

Provider: Digital Ocean

Virtualization Type: KVM

System: Ubuntu 18.04

Installation option:

OLS or Enterprise?
OLS

Installing from official server or mirror server?
official

Replace JS/CSS files to JS Delivr?
no

Install Memcached extension for PHP?
yes

Install LiteSpeed Memcached?
yes

Install Memcached?
yes

Install Redis extension for PHP?
yes

Install Redis?
yes

Problem:
I added a cron job on the CyberPanel. The job is created to /var/spool/cron/[username], but not appears on the Cyber Panel Cron Management list, and not running.

The command looks like this: php /home/[domain]/public_html/script.php
PHP file owned by user, chmod 777.

Please help! Thanks!

Info: The Cyber Panel is a fresh install, latest version 1.9.2.

Someone? Nobody knows the solution?

If I modify the cronPath on the cronUtil.py, the listing is works fine.

def getWebsiteCron(externalApp):
try:

        if ProcessUtilities.decideDistro() == ProcessUtilities.centos:
            cronPath = "/var/spool/cron/" + externalApp
        else:
            cronPath = "/var/spool/cron/crontabs/" + externalApp

I removed crontabas/ in else branch.

Now looks like this:
def getWebsiteCron(externalApp):
try:

        if ProcessUtilities.decideDistro() == ProcessUtilities.centos:
            cronPath = "/var/spool/cron/" + externalApp
        else:
            cronPath = "/var/spool/cron/" + externalApp

However, cron tasks will not run.
What’s the real problem? What is not configured well?

On AddNewCron function is missing the operating system test on CronPath:

def addNewCron(externalApp, finalCron):
try:
CronPath = ‘/var/spool/cron/%s’ % (externalApp)

        with open(CronPath, "a") as file:
            file.write(finalCron + "\

")

This part seems to be quite problematic under Ubuntu.