I have the same attitude towards cheating as Madeleine stated.
I had over the last year higher carb grams at a meal. As I was fat adapted, I found the next day was not bad. But I was traveling had to just go with the best options available to me. While it felt like a cheating meal, it didnât affect me adversely.
I am also not a 20 grams per day eater, I eat about 50 grams about half the time, but, the rest is way lower than that. I wanted this to just be my way of eating not another diet. I lost my weight in less than a year and have been maintaining it for over 6 months now. I had no health issues driving my weight loss, just wanted to not have issues tying my shoes and moving around, I lost 35 lbs, starting at keto levels, then climbing the Atkins ladder up to 50 grams, staying at that level and adding in fasting, some IF, some extended fasts. I would not dream of eating higher carbs than I do now. Maybe my higher carb tolerance had something to do with the travel meal not effecting me, but I am not taking any chances. I have worked too long and too hard to betray myself for the sake of bread/pasta/pastries. While climbing the ladder, you back off if you react badly to a carb type. So no grains, beans, pastas or pastries for me, I taught myself that :). .
The only way you can know if it will work for you is to try a meal with higher carbs and see how you go. Good luck with it if you go that route.