One-Way Alter Portal Glitch

https://youtu.be/QOcjjfUxzU4This glitch happens when various slopes, thin walls, or complex geometrical shapes interact poorly with Alter's portals, which causes them to be one-way only. I was testing it out originally in the firing range, where it shows up extremely frequently, but it also happens frequently in pub matches as well. I've included a clip of it happening on E-District with various parts of the map.