How to reproduce:

1. Open the “ParticleSystemRepro.zip“ project
2. Open the “ParticleSystemScene“ Scene
3. Enter Play Mode
4. Observe the Sphere in the Game view

Actual result: No particle can be seen, unlike on the Plane GameObject
Expected result: Particle is rendered, like on the Plane GameObject

Reproducible in: 2023.1.0a4, 6000.0.63f1, 6000.2.14f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

Reproduced on: Windows 11 Pro (24H2)
Not reproduced on: No other environment tested

Note: If the particle is flipped in the “Particle System“ Component, the particle will appear on the Sphere, but will disappear from the Plane