[QA] New Genesis Plaza| The "Decentraland Theatre" has invisible walls and can be accessed

[balducciv]

🛠️ Build version:

v0.111.0

📔 Issue Description:

👣 STR:

1. Go to the back of the scenario of the Genesis Plaza (-7,5 or -9,5)
2. go along the small space between the buildings until you bump into the GP's scenario "Decentraland theatre"

✔️ Expected Result:

The walls should not be invisible, should not allow the user to access the back of the scenario.

❌ Actual Result with evidence:

GP.invisible.walls.mp4

you get trapped between buildings because there are invisible walls around there

➗ Reproduction:

🔁 Always - (note)

Always

⚠️ Intermittent - (note)

❓ Unknown - (note)

🖥️ Operative system and additional Notes: