[BUG] Klonoa 2: missing transition effect on green platforms in HW mode

[Igetin]

Describe the Bug

In Klonoa 2: Lunatea’s Veil, there are green floating platforms that have a transition effect to alert the player about the platform disappearing. After being stepped on, the platform should fade to black and then quickly flash in a lighter green color before finally disappearing. The platform also shortly appears in the lighter green color when it appears again. These effects are not displayed when using the OpenGL or Vulkan renderer.

Reproduction Steps

1. Run the game using the OpenGL or Vulkan renderer
2. Go to any stage that has the floating green platforms (e.g. right at the beginning of Noxious La-Lakoosha)
3. Step on the platform
4. The platform simply disappears after a certain period of time, but does not display the transition effect

Expected Behavior

The platform should display the described transition effect after being stepped on.

PCSX2 Revision

v1.7.3130

Operating System

Linux (64bit) - Specify Distro Below

If Linux - Specify Distro

Fedora 35

CPU

AMD Ryzen 7 3700X

GPU

AMD Radeon RX 6800 XT

GS Settings

No response

Emulation Settings

No response

GS Window Screenshots

Hardware renderer (missing effect)

https://user-images.githubusercontent.com/14016863/181267216-0dd71009-3358-4d17-a72a-74bd217e812a.mp4

Software renderer (effect displayed)

https://user-images.githubusercontent.com/14016863/181267240-e2610925-b90c-4f46-8ae1-c14cfd650b93.mp4

Logs & Dumps

GS dump on Google Drive