(0.58.1) Stolen items in battle not returning


An enemy Mankey used Covet and stole my held Miracle Seed. After the battle ended, the item wasn't returned. Seeing as this is the only one you get in the game, I'm a bit upset as it's a nice item. If the move cant be updated to act like it does in the mainline games, it should probably just be removed then, cause I can see this being frustrating if it was a more expensive/rare item