remap wheeldown to e not working as intended

[hotkeynewbie86]

Hi there. the game I'm playing does not recognize wheeldown, so i'm trying to get AHK to remap wheeldown to "e" instead.
This is my script wheeldown::e

The problem is, it only works on first scroll down action. when i scroll down again, nothing happens.
It seems like after i scroll down, i have to press "e" to somehow reset things. So after i press "e", wheeldown works again.
Any ideas? I tried another random key like k::e and everything works fine

[hotkeynewbie86]

never mind i did some search and found this to work.

WheelDown::
Send {e}
return