Sovryn/ Nifty Wallet Problem

Hi. I recently bought some sovryn. However, I was disconnected from my Nifty wallet. I cannot log back in and I dont have my private phrase key. However, on the Sovryn Wallet page, the original wallet is still remembered and all the details are still there. My issue is how do I keep my Sovryn or access it Im disconnected from my Nifty Wallet?

I have screenshots of the entire transaction and my original wallet address as proof of purchase.

Cheers.