Turn the Instant Pot on Saute and add in the coconut oil
Add in the onion and cook until softened, 3-4 minutes
Add in the garlic, ginger, cumin, coriander, garam masala, fenugreek, turmeric and cayenne. Cook 2-3 minutes.
Add in the tomatoes, tomato paste, sugar and 1/2 tsp each salt and pepper. Stir well.
Add in the vegetable broth and chickpeas.
Place the lid on and turn on High Pressure mode. Set for 7 minutes.
When complete, let natural release for 15 minutes and then quick release any remaining pressure.
Stir in the butter, add more S&P to taste.