Cannot see edges on three.js version 183 and above

[CabeDigicorp]

Describe the bug 📝

I have configured postproduction so that I can switch on/off edge visualization:
world.renderer.postproduction.style = OBCF.PostproductionAspect.COLOR_SHADOWS
or
world.renderer.postproduction.style = OBCF.PostproductionAspect.COLOR_PEN_SHADOWS
The latter does not work on three.js version 0.183. and above - nothing happens in the 3d viewer, and I see this serror in the console:

THREE.THREE.WebGLProgram: Shader Error 0 - VALIDATE_STATUS false
Material Name: 
Material Type: ShaderMaterial
Program Info Log: Vertex shader is not compiled.

Reproduction ▶️

No response

Steps to reproduce 🔢

update three.js to rev. 0.183.0 or above.
set world.renderer.postproduction.style = OBCF.PostproductionAspect.COLOR_PEN_SHADOWS

System Info 💻

System:
    OS: Windows 11 10.0.26200
    CPU: (16) x64 AMD Ryzen 9 6900HX with Radeon Graphics
    Memory: 9.88 GB / 31.24 GB
  Binaries:
    Node: 22.12.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.21 - C:\Program Files\nodejs\yarn.CMD
    npm: 10.9.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.12.1 - C:\Program Files\nodejs\pnpm.CMD
  Browsers:
    Chrome: 147.0.7727.56
    Edge: Chromium (146.0.3856.62)
    Firefox: 149.0.2 - C:\Program Files\Mozilla Firefox\firefox.exe
    Internet Explorer: 11.0.26100.8115

Used Package Manager 📦

npm

Error Trace/Logs 📃

THREE.THREE.WebGLProgram: Shader Error 0 - VALIDATE_STATUS false
Material Name:
Material Type: ShaderMaterial
Program Info Log: Vertex shader is not compiled.

Validations ✅

• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a repository issue and not a framework-specific issue. For example, if it's a THREE.js related bug, it should likely be reported to mrdoob/threejs instead.
• Check that this is a concrete bug. For Q&A join our Community.
• The provided reproduction is a minimal reproducible example of the bug.