Typo in enemy ai lesson.

In the MakeCode skill map there is a typo in the enemy AI lesson. It tells you to place a On game update block and place a for element [value] of [list] block in it. A few steps later it says to put a if [true] then block in the empty on game update block. But it only told me to place one on game update block. So it shouldnt be empty. i have no idea where i should put my blocks due to this typo.