Easy Instant Pot Chicken Tortilla Soup

Name: Easy Instant Pot Chicken Tortilla Soup
Ingredients: 6 cups chicken stock or broth; 1 can Rotel diced tomatoes with green chilis undrained & ½ can (270ml) of other diced tomatoes (unless you want it really spicy use two cans of Rotel); 2 tbsp of tomato paste; 1 medium onion, diced; 3 cloves garlic finely minced; 1 tsp chili powder (or 2 tsp if not using Rotel diced tomatoes with green chilis); 2 tsp cumin; 1 tsp paprika; 1 tsp coriander (ground); Salt and pepper to taste; 3–4 boneless skinless chicken breast (depends on size & how much you want about .75kg or 1.5 lbs); 1 can (540ml) black beans, drained and rinsed; 2 cups frozen corn kernels; 1.5 tbsp lime juice; Fresh lime wedges; Chopped cilantro to taste (optional); Optional toppings: tortillas, tortilla chips, sliced or diced avocado, guacamole shredded cheese or sour cream