Preheat the oven to 325. In a large cast iron pot (with a lid) sweat the onions in the olive oil with the chili seasoning. Add the sweet potato, garlic, bay leaves, thyme, oregano, beef stock, water, and stew meat. Stir and put in the oven for 2 hours.
After the beef comes out, place on the stove on medium low heat. Remove the herbs and bay leaves. Add the other onion, bell pepper, diced tomatoes, green chilis, beef broth, chili powder, paprika, cumin, and cinnamon. Stir and bring to a simmer. Cook for 20 minutes.
Add all the beans, stir and adjust seasoning. Simmer for 5 minutes, serve.