Aktu — i'm complaining about wrong document uploaded on online registration round 1 upsee

Dear sir/ma'am
I uploaded my 10th marksheet in place of 12th marksheet on online registration round 1. Now i want to correct it but couldn't find a way to do so. I am very worried about it.
Pleasw help me to resolve this major issue else i can't fill choices.
Thanks and regards
Name-janhavi singh
Application no.-[protected]
Gmail i'd - [protected]@gmail.com