Instant Pot Key Lime Cheesecake

Recipe
Crust: 1 package/ 8 graham crackers, 4 tbsp melted butter, a pinch of salt, 2 tsp brown sugar

Filling: 16 oz cream cheese, 14 oz can sweeten condensed milk, 1/4 cup sugar, lime zest, a pinch of salt, 1 tbsp cornstarch, 2 eggs, 1/2 cup key lime juice, 2 tbsp all-purpose flour

Whip cream: 2 cups heavy whipping cream, 6 tbsp sugar
6 qt duo instant pot