No need to submit any docs , ur application is conditionally approved.
U will get a msg for video kyc , if not physical kyc will be done for you.
Then after 2-4 days you will be able to see in airtel app that ur application is approved.
Then after 2-4 days you will be able to see virtual card.
Don't worry no need to give any docs , the same happened with my sister.
Update all of us , if its the same or any other procedure happened.