Broken in 6.5

[IrisHormoviti]

Describe the bug
The shader fails to load with the following errors:

Shader error in 'Toon/Toon (Tessellation)': 'IsSurfaceTypeTransparent': no matching 0 parameter function at /Users/iris/Projects/SeparationPlaza/Library/PackageCache/com.unity.render-pipelines.universal@0c18adc4ff89/Shaders/LitForwardPass.hlsl(277) (on metal)

Shader warning in 'Toon/Toon (Tessellation)': _FORWARD_PLUS shader keyword has been deprecated. Please update your shaders to use _CLUSTER_LIGHT_LOOP shader keyword instead, otherwise shader compilation times may be negatively affected. at /Users/iris/Projects/SeparationPlaza/Library/PackageCache/com.unity.render-pipelines.universal@0c18adc4ff89/ShaderLibrary/ForwardPlusKeyword.deprecated.hlsl(12)

Shader warning in 'Toon/Toon 3D as 2D (URP)': implicit truncation of vector type at Packages/com.unity.toonshader/Runtime/Shaders/URP/ToonURP_3Das2D.shader(434) (on metal)

Shader error in 'Toon/Toon': 'IsSurfaceTypeTransparent': no matching 0 parameter function at /Users/iris/Projects/SeparationPlaza/Library/PackageCache/com.unity.render-pipelines.universal@0c18adc4ff89/Shaders/LitForwardPass.hlsl(277) (on metal)

Shader warning in 'Toon/Toon': _FORWARD_PLUS shader keyword has been deprecated. Please update your shaders to use _CLUSTER_LIGHT_LOOP shader keyword instead, otherwise shader compilation times may be negatively affected. at /Users/iris/Projects/SeparationPlaza/Library/PackageCache/com.unity.render-pipelines.universal@0c18adc4ff89/ShaderLibrary/ForwardPlusKeyword.deprecated.hlsl(12)

To Reproduce
Steps to reproduce the behavior:

1. Open project in 6.5
2. Notice the errors

Expected behavior
It works with no errors

Screenshots

Desktop:

• OS: macOS
• Version: 15.7.7

Additional notes:
It worked fine in 6.4

[Fasmo-dev]

@IrisHormoviti this issue is the same problem as #831