Ignore if addition overflowed because it is irrelevant
MODIFY
WalletWasabi/Crypto/SchnorrBlindingSignature.cs
WalletWasabi/Crypto/SchnorrBlindingSignature.cs
@@ -82,8 +82,8 @@ namespace WalletWasabi.Crypto
goto retry;
}
- var cp = _c.Add(_w.Negate(), out overflow); // this is sent to the signer (blinded message)
- if (cp.IsZero || overflow != 0)
+ var cp = _c + _w.Negate(); // this is sent to the signer (blinded message)
+ if (cp.IsZero)
{
goto retry;
}

Ignore if addition overflowed because it is irrelevant