Barn doors that angle into the entry way
You need a Floor guide. Most are installed on the floor, sometimes  they attach to the wall at the base of the door.
They come in a variety of kinds, some just plane plastic, some with rollers, some adjustable ETC.
You can buy them or  you could make something from materials you already have on hand.   It really is just a tab or roller that keeps the bottom of the door from swinging into or away from the wall.
You should check with the manufacturer of your doors track/hardware to see if they have one that matches the spacing of the tracks you have. If not it will not be difficult to place one at the appropriate distance from the wall to match that spacing.