In a mixing bowl, combine olive oil, salt, black pepper, garlic powder, and paprika. Rub this mixture over the chicken thighs.
In another bowl, whisk together apricot preserves, orange juice, apple cider vinegar, honey, Dijon mustard, onion powder, garlic powder, kosher salt, black pepper, chili powder, and crushed red pepper flakes until smooth.
Place the chicken in a baking dish and pour the apricot sauce over them evenly. Bake for about 20 minutes or until the internal temperature reaches 165°F (75°C).
Remove from the oven and let rest before garnishing with sliced scallions.