I have been trying to schedule a cron job at 1830 hours daily but it never is scheduled
<cron_expr>30 18 * * *</cron_expr> //This never works <cron_expr>0 18 * * *</cron_expr> //This also does not work
However when I schedule a cron using the minutes expression, it is always scheduled
<cron_expr>*/10 * * * *</cron_expr> //This surprisingly works!
I understand that Magento schedules crons using the UTC timezone, and the expressions that I have tried are to do with times in UTC.
Below are my cron settings from Admin
Generate Schedules Every : 15
Schedule Ahead for : 60
Missed if Not Run Within : 60
History Cleanup Every : 120
Success History Lifetime : 120
Failure History Lifetime : 3000
Can someone help me with what am I missing out?