Manually submit form with jquery post in 4.8

Hi there!

I used to submit my cf7 forms manually via jquery post like this:

$.post($form.attr('action'), $(this).serializeArray(), function (callback) {}

It worked fine in version 4.7, but doesn’t work anymore after the update to 4.8. Did something change that prevents submitting the form via jquery post? Anyone got an idea what might cause the problem?

Thanks and have a great weekend!