Using your electric pressure cooker and the HI sauté setting, brown the roast on both sides and remove from pan
Add beef broth and scrape any browned bits from the bottom of the pot
Add the roast back to the pot and season with salt, pepper, garlic powder, onion powder, and smoked paprika.
Lock the lid on the pot, press the "Meat" setting and adjust until the time reads 35 minutes.
When the time is up, let the pressure release naturally, about 15 minutes. If the pot hasn't released all of the pressure after 15 minutes, do a quick release to release the rest of the pressure.
Remove the roast from the pan and put the pot back on HI sauté. Bring to a boil
Sprinkle the xanthan gum on top and whisk to combine. Let simmer until thickened.
Season with salt to taste