Building Lights Work in Town10HD_Opt but not in Town10HD

[GoodarzMehr]

Setup

• CARLA version: 0.9.16 (also in 0.9.15 I think)
• Platform: Ubuntu 22.04
• Python version: 3.10.12
• GPU: 2x RTX 4090s
• GPU Drivers: 550.163.01

Describe the bug
Building lights (the emissive material ones) work in Town10HD_Opt but not in Town10HD. This may explain #7642 . I think the problem may be coming from how BP_Light handles procedural buildings, but I'm not sure.

Steps to reproduce

import carla
client = carla.Client('localhost', 2000)
client.set_timeout(20.0)
world = client.get_world()
weather = world.get_weather
weather.sun_altitude_angle = -10
world.set_weather(weather)

Screenshots
Town10HD

Town10HD_Opt