Preheat your oven to 400 degrees Fahrenheit and line a small baking sheet with parchment paper.
Pat the chickpeas dry with a paper towel, then toss them with one teaspoon of olive oil, smoked paprika, and garlic powder.
Roast the chickpeas for 20 minutes until they are golden and crispy, shaking the pan halfway through the cooking time.
While the chickpeas roast, season the chicken breast evenly with sea salt, black pepper, and dried oregano.
Heat the remaining teaspoon of olive oil in a skillet over medium-high heat and sear the chicken for 5 to 6 minutes per side until fully cooked.
In a small bowl, whisk together the Greek yogurt, lemon juice, and diced cucumber to create a creamy tzatziki-style sauce.
Warm the whole wheat tortilla in a dry pan for 30 seconds until it is soft and pliable.
Slice the cooked chicken into thin strips and assemble the wrap by layering the chicken, crispy chickpeas, tomato, and red onion.
Drizzle the yogurt sauce over the fillings and fold the tortilla tightly to serve immediately.