"reset all keywords" applied to fix lighting in my test scene

Assets/TestScenes/HDTest/Material/BatchingTest/Materials/Iron50.mat

   m_PrefabInternal: {fileID: 0}
   m_Name: Iron50
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
-  m_ShaderKeywords: _ALPHACUTOFFENABLE_OFF _DEPTHOFFSETENABLE_OFF _DETAIL_MAP_WITH_NORMAL
-    _DISTORTIONDEPTHTEST_OFF _DISTORTIONENABLE_OFF _DISTORTIONONLY_OFF _EMISSION _MASKMAP
-    _METALLICGLOSSMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
-    _SPECGLOSSMAP
+  m_ShaderKeywords: _MASKMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
+  m_EnableInstancingVariants: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
   disabledShaderPasses:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _SubsurfaceRadiusMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _ThicknessMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _DistortionDepthTest: 0
     - _DistortionEnable: 0
     - _DistortionOnly: 0
+    - _DoubleSidedEnable: 0
+    - _DoubleSidedMirrorEnable: 1
+    - _EnablePerPixelDisplacement: 0
+    - _HeightAmplitude: 0.01
+    - _HeightCenter: 0.5
+    - _HorizonFade: 1
+    - _MaterialID: 0
     - _MaterialId: 0
     - _Metallic: 1
     - _Mode: 0
+    - _PPDLodThreshold: 5
+    - _PPDMaxSamples: 15
+    - _PPDMinSamples: 5
+    - _StencilRef: 2
+    - _SubsurfaceProfile: 0
+    - _SubsurfaceRadius: 1
+    - _Thickness: 1
     - _UVBase: 0
     - _UVDetail: 0
     - _UVMappingPlanar: 0
     m_Colors:
     - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
     - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _DoubleSidedConstants: {r: 1, g: 1, b: -1, a: 0}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _EmissiveColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}

ProjectSettings/GraphicsSettings.asset

   - {fileID: 10782, guid: 0000000000000000f000000000000000, type: 0}
   - {fileID: 4800000, guid: 595434cc3b6405246b6cd3086d0b6f7d, type: 3}
   - {fileID: 16000, guid: 0000000000000000f000000000000000, type: 0}
-  - {fileID: 16001, guid: 0000000000000000f000000000000000, type: 0}
   - {fileID: 103, guid: 0000000000000000f000000000000000, type: 0}
   m_PreloadedShaders: []
   m_SpritesDefaultMaterial: {fileID: 10754, guid: 0000000000000000f000000000000000,
   m_DefaultRenderingPath: 1
   m_DefaultMobileRenderingPath: 1
   m_TierSettings:
-  - serializedVersion: 4
+  - serializedVersion: 5
     m_BuildTarget: 1
     m_Tier: 0
     m_Settings:
       useHDR: 1
       useDetailNormalMap: 1
       useCascadedShadowMaps: 1
+      prefer32BitShadowMaps: 0
-  - serializedVersion: 4
+  - serializedVersion: 5
     m_BuildTarget: 1
     m_Tier: 1
     m_Settings:
       useHDR: 1
       useDetailNormalMap: 1
       useCascadedShadowMaps: 1
+      prefer32BitShadowMaps: 0
-  - serializedVersion: 4
+  - serializedVersion: 5
     m_BuildTarget: 1
     m_Tier: 2
     m_Settings:
       useHDR: 1
       useDetailNormalMap: 1
       useCascadedShadowMaps: 1
+      prefer32BitShadowMaps: 0
       useDitherMaskForAlphaBlendedShadows: 1
     m_Automatic: 0
   m_LightmapStripping: 0