Rinse the chickpeas and pat them dry, Season them with olive oil, paprika, cumin, salt, and pepper. Roast at 400°F for about 20 minutes.
To season the chicken, combine the olive oil, lemon juice, garlic, and chili to make a marinade. Coat the chicken with it and grill it in a hot grill pan or fry it for 6–8 minutes per side until golden brown.
Wash the lettuce, pat it dry, and tear it into bite-sized pieces. Halve the cherry tomatoes, slice the cucumber, and thinly slice the red onion.
Combine all the ingredients for the dressing in a jar and shake well.
Slice the cooked chicken. Place all prepared ingredients in a large bowl, drizzle with the dressing, and gently toss.