Soo true...outwitted by the fool who rolled a natural 20.
Inspiration points are the answer Larian came up with...perhaps more opportunities to get them?
WoTC, actually. Larian sort of expanded/tweaked it
https://dnd5e.info/beyond-1st-level/inspiration/The big difference is you get a reroll instead of advantage on a roll (and personally I would prefer the latter)