Here is my timeline. Hope this will help you.
Filled webform 19 july around 11 am
Received confirmation email 19 july 5:09 pm
Received payment link 20 july 3:58pm
I ignored the payment link and didn’t pay because of some reason.
Again filled webform 21 july around 10 pm
Received confirmation 22 july 11 am
Received payment link 22 july 12:04pm from (
orders@ccavenue.com) which they said already in confirmation email this email is legitimate pay on this.
Did payment 22 july 1:52 pm
Received another email again for paymet which they said ignore it 22 july 7:14pm
Received AWB number 22 july 7:24pm
It will not be a problem definitely if you fill another webform as I did same and received everything quickly. Now waiting for courier pickup.