Airfryer Chicken Tikka Kebab

Name: Airfryer Chicken Tikka Kebab
Ingredients: 1½ pounds chicken breasts (pat dried and cut into 1.5 inch pieces); 2 cups mixed peppers (cut into 1.5-inch pieces); 1 medium red onion (cut into 1.5-inch cubes); ½ cup plain yogurt; 1½ teaspoons kosher salt; 1 teaspoon green chili; 2 tablespoons garlic paste; 1 teaspoon ginger; 2 teaspoons cornstarch; 1 teaspoons ground white pepper; ½ teaspoon garam masala; 1 tablespoon oil; ½ tablespoon lemon juice; ½ cup cilantro; ¼ cup mint leaves; 2 tablespoons unsweetened coconut (frozen or dry); 1 garlic clove; ½ teaspoon cumin seeds; 1 to 2 small green chiles; 1 tablespoon lemon juice; 1 teaspoon kosher salt; 1 teaspoon sugar