Trial of Sekhemas. Please have prompt in ui to confirm Boon upgrade in merchant window

I forgot I had the next boon upgrade to major boon, and accidentally purchased the "no damage for next room" boon, which would have gotten me my 2nd ascendancy.

But it got upgraded to a comparably useless major boon and I was really bummed out.

If it had a prompt or something show up or some display in the merchant menu that would have really helped me.

It did not feel good to lose the boon that would have guaranteed me my 2nd ascendancy.

Please introduce a clear indicator if a boon i purchase will be upgraded into a different boon.

Thank-you for your hard work