"Push [] with dx: [] dy: [] dz: []" block not working on the player.

Hello everyone!
I'm pretty new to minecraft modding.
I have this pretty peculiar issue, where the block described in the title does not work on the player, for some strange reason!
I've tried to make the block push a diffirent entity [Event/target entity]... And it worked!
It does not work with [Entity Iterator] OR [Get nearest entity at x: [] y: [] z: [] in square cube of size [] of type []].
Does anyone perhaps know why this may be happening?
Oh, if this could be affecting something, i'm doing it in a separate procedure, that i activate when conditions are met, if that makes any diffirence.
I've appended an image of the faulty code. https://media.discordapp.net/attachments/1319731696735883287/1327709869733711892/image.png?ex=67840dac&is=6782bc2c&hm=7e4e5d35efa54226b771ade6f353bf17cece214d7864a84620094e2bb7f0ec6c&=
Everything besides the push block works.

Thank you for reading this,
sunlitHorizon