5.9 Update Created Validation Errors When Pulling Drop Down Info Via JS

I’ve had this “sign up” page working well since September. When submitted data saves to a backup database with the help of the Contact Form CFDB7 plugin before sending the sign up info to our own database via API. The vehicle make, model, year info is pulled in for each of the drop downs on page load. However, since the recent 5.9 update those fields won’t validate regardless of what i do. I’ve tried somethig like below which should not even have a validation check on that field which doesn’t work.

add_filter(‘wpcf7_validate_vehicle_make’, ‘__return_false’);

I’ve also tried a few different js scripts in my functions.php file to no fix. The only thing that works is if removing the JS which pulls vehicle info in and adding sample data but then, users won’t be able to find the exact make model of their vehicle. Any help would be appreciated.

The page I need help with: [log in to see the link]