Mix the flour with the salt, and toss the cubed pork into mixture until coated.
Select the sauté function and once the display says HOT, add 2 tbsp of olive oil.
Brown the meat on all sides, then set aside.
Add the 2-remaining tbsp of olive oil to the pot, and the onion and sauté until transparent.
Add the browned pork back to the pot and all remaining ingredients, bring to a boil.
Press cancel and place the lid on the Instant Pot.
Make sure valve is NOT set to seal.
Select Slow Cook on low, and set the time for 8 hours. (After 8 hours the Instant Pot will automatically go into keep warm mode)
Press cancel, discard bay leaves, and stir well.
Serve with rice.