Restricting entry if the submission date is sooner than 60 days before an event

How can I do this?

Example Date of request; Date of event how to create a condition if applicant enters a day sooner than 60 days before the event and thus prevents submission

Hello @pnaaf, this appears to be a duplicate thread. To avoid any confusion, please see my response on your other thread here: https://www.jotform.com/answers/1005339.
Thank you.