Fix issue with override value in debug

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/DebugDisplay.cs

         DebugUI.Widget[] m_DebugLightingItems;
         DebugUI.Widget[] m_DebugRenderingItems;
         DebugUI.Widget[] m_DebugScreenSpaceTracingItems;
-        
+
 
         public float debugOverlayRatio = 0.33f;
         public FullScreenDebugMode  fullScreenDebugMode = FullScreenDebugMode.None;
 
         Lit.RefractionSSRayModel m_LastSSRayModel = Lit.RefractionSSRayModel.None;
         ScreenSpaceTracingDebug m_ScreenSpaceTracingDebugData;
-        public ScreenSpaceTracingDebug screenSpaceTracingDebugData 
+        public ScreenSpaceTracingDebug screenSpaceTracingDebugData
-            internal set 
+            internal set
-                m_ScreenSpaceTracingDebugData = value; 
+                m_ScreenSpaceTracingDebugData = value;
                 if (m_LastSSRayModel != m_ScreenSpaceTracingDebugData.tracingModel)
                 {
                     m_LastSSRayModel = m_ScreenSpaceTracingDebugData.tracingModel;
             return materialDebugSettings.IsDebugDisplayEnabled() || lightingDebugSettings.IsDebugDisplayEnabled() || mipMapDebugSettings.IsDebugDisplayEnabled() || IsDebugFullScreenEnabled();
         }
 
+        public bool IsDebugDisplayRemovePostprocess()
+        {
+            // We want to keep post process when only the override more are enabled and none of the other
+            return materialDebugSettings.IsDebugDisplayEnabled() || lightingDebugSettings.IsDebugDisplayRemovePostprocess() || mipMapDebugSettings.IsDebugDisplayEnabled() || IsDebugFullScreenEnabled();
+        }
+
         public bool IsDebugMaterialDisplayEnabled()
         {
             return materialDebugSettings.IsDebugDisplayEnabled();
 
         bool IsScreenSpaceTracingRefractionDebugEnabled()
         {
-            return fullScreenDebugMode == FullScreenDebugMode.ScreenSpaceTracing 
+            return fullScreenDebugMode == FullScreenDebugMode.ScreenSpaceTracing
                 && lightingDebugSettings.debugLightingMode == DebugLightingMode.ScreenSpaceTracingRefraction;
         }
 
             var refractionContainer = new DebugUI.Container
             {
                 displayName = "Refraction",
-                children = 
+                children =
                 {
                     new DebugUI.BoolField { displayName = "Debug Enabled", getter = IsScreenSpaceTracingRefractionDebugEnabled, setter = SetScreenSpaceTracingRefractionDebugEnabled, onValueChanged = RefreshScreenSpaceTracingDebug },
                 }

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Debug/LightingDebug.cs

     {
         public bool IsDebugDisplayEnabled()
         {
-            return debugLightingMode != DebugLightingMode.None || overrideSmoothness || overrideAlbedo || overrideNormal;
+            return debugLightingMode != DebugLightingMode.None || overrideSmoothness || overrideAlbedo || overrideNormal || overrideSpecularColor;
+        }
+
+        public bool IsDebugDisplayRemovePostprocess()
+        {
+            return debugLightingMode != DebugLightingMode.None;
         }
 
         public DebugLightingMode    debugLightingMode = DebugLightingMode.None;

ScriptableRenderPipeline/HDRenderPipeline/HDRP/HDRenderPipeline.cs

                     var postProcessLayer = camera.GetComponent<PostProcessLayer>();
 
                     // Disable post process if we enable debug mode or if the post process layer is disabled
-                    if (m_CurrentDebugDisplaySettings.IsDebugDisplayEnabled() || !CoreUtils.IsPostProcessingActive(postProcessLayer))
+                    if (m_CurrentDebugDisplaySettings.IsDebugDisplayRemovePostprocess() || !CoreUtils.IsPostProcessingActive(postProcessLayer))
                     {
                         m_FrameSettings.enablePostprocess = false;
                     }
                             m_LightLoop.RenderShadows(renderContext, cmd, m_CullResults);
 
                             // Overwrite camera properties set during the shadow pass with the original camera properties.
-                            renderContext.SetupCameraProperties(camera, m_FrameSettings.enableStereo); 
+                            renderContext.SetupCameraProperties(camera, m_FrameSettings.enableStereo);
                             hdCamera.SetupGlobalParams(cmd, m_Time, m_LastTime);
                             if (m_FrameSettings.enableStereo) hdCamera.SetupGlobalStereoParams(cmd);
                         }