supercard pro

I currently hold the FD-backed Supercard from Utkarsh Small Finance Bank. I'm interested in upgrading to the Supercard Pro by Axis Bank. Does anyone know the process for upgrading from the Utkarsh Supercard to the Axis Bank Supercard Pro?

I already 2 axis bank credit card - IOCL Rupay and My Zone MasterCard. When I got invite for SuperCard Pro I tried to apply for that. But, after checking eligibility, it forcing me to apply for SuperCard from Utkarsh SF bank. How to solve this?