Talon E wont go through walls

This has happened to me quite a few times I discovered that it was just a bug that happened randomly.

it appears as if Talon is E'ing backwards when this bug happens, I'm not sure why though since there is no wall behind me when it does

i don't have many clips but i have a few I put the clips of when this happened; please keep in mind that my cursor was on the other side of the terrain every time it happened