Heat oil in a dutch oven, medium heat. When hot, add onion, bell peppers, and salt. Cook until soft, about 6-8 minutes.
Stir in garlic, cumin, smoked paprika ,coriander, and chili powder until fragrant, or about 30 seconds.
Stir in beans, tomatoes, corn, and water, and bring to a boil.
Reduce heat to simmer and cook for about 20 minutes.