Hey

To be very honest it's clearly mentioned on every firm that one needs to fill it with proper checks and no mistake should be done. That's why they even ask you to confirm ones before the submission.

It's good that you have mailed them about it. But if they didn't respond till the last date of submission of the form, I will request you to submit the form again. You can't just rely on the email. If they respond with a solution that's good but if they not try filling your fork again.

Hope that helps.

Thank you.