Ascendency change room

I spent two hours re-running the 4th trial to change my ascendancy, only to find out I couldn’t actually switch, because I first needed to refund my current ascendancy points, and I was out of gold to do so.

The problem is, you can’t leave the trial area to quickly sell something, so the entire run ended up wasted.

There really should be a direct, cost-free way to refund ascendancy points, especially if a full "switch ascendancy" button is too complex to implement.