Post expiration date not working

Hello.

I trying to add expiring date to my WordPress posts but this features challenging me a lot. For now WordPress website is installed localy as long as i working on.
I found plugin „PublicPress Future” which implement this function but once is set up expiring date and time also instruction what to do with post this function is scheduled but after this time nothing happen with post. I need to open WP Dashboard, select Future and then i need to approve this action to get this done.

Can you please help me to make it done without approval from Dashboard.

Regards,

Tom