block wont move

[theminer223]

when i run the code, the red block can jump and does all its animations but the blue block wont move towards the left side, idk why but ove checked the code and compared it to the one on this website and its basically the same.

[hatem07]

i did some twaks to the game
i hope the owner update the code.
modified code

[nachorodrriguez]

@hatem07 @theminer223 do u know which is the correct code???, because i can´t make the block move towards the red character.