Hi Candidate,

As you have mentioned you failed to pay fees in due time. Most of the organization do not accept applications after due date is over. However, they might provide grace period for late payment with some applicable fees. I suggest you to check the official website for any updates.

If it doesn't have any  such policy, you might not be able to continue with the application. However, I strongly suggest you to contact them directly via phone helpline for such problems.

Thank you!