Can not redo 5.3.5?

Verzz

I was trying to test out some champs on paths in 5.3.5 yesterday and I could not proceed as you can see in the video. I kept trying to go right but it doesn’t let me. What is going on here?
https://youtu.be/FX5sCDVjM0s

Crumb3307

That was a key path and even though the gate isn’t there anymore, it’s still there lol. You can put in a support ticket and they’ll give you keys.