Merge pull request #1470 from Unity-Technologies/fix/PlanarReflectionErrors

Fixed planar mode in SerializedPlanarReflectionProbe instead of UI

com.unity.render-pipelines.high-definition/HDRP/Editor/Lighting/Reflection/PlanarReflectionProbeUI.Drawers.cs

                     );
 
             Inspector = CED.Group(
-                    SectionProbeModeSettings,
+                    //SectionProbeModeSettings,
                     CED.space,
                     CED.Action((s, d, o) => EditorGUILayout.LabelField(_.GetContent("Proxy Volume"), EditorStyles.boldLabel)),
                     CED.Action(Drawer_FieldProxyVolumeReference),
             GUI.enabled = false;
             EditorGUILayout.PropertyField(d.refreshMode, _.GetContent("Refresh Mode"));
             EditorGUILayout.PropertyField(d.capturePositionMode, _.GetContent("Capture Position Mode"));
-            d.refreshMode.enumValueIndex = (int)ReflectionProbeRefreshMode.EveryFrame;
-            d.capturePositionMode.enumValueIndex = (int)PlanarReflectionProbe.CapturePositionMode.MirrorCamera;
             GUI.enabled = true;
         }
 
         {
             GUI.enabled = false;
             EditorGUILayout.PropertyField(d.mode, _.GetContent("Type"));
-            d.mode.enumValueIndex = (int)ReflectionProbeMode.Realtime;
             GUI.enabled = true;
         }
 

com.unity.render-pipelines.high-definition/HDRP/Editor/Lighting/Reflection/SerializedPlanarReflectionProbe.cs

         {
             serializedObject.Update();
 
+            mode.enumValueIndex = (int)ReflectionProbeMode.Realtime;
+            refreshMode.enumValueIndex = (int)ReflectionProbeRefreshMode.EveryFrame;
+            capturePositionMode.enumValueIndex = (int)PlanarReflectionProbe.CapturePositionMode.MirrorCamera;
+
             var updateProxyVolume = reflectionProxyVolume != null
                 && serializedObject.targetObjects.Length != reflectionProxyVolume.serializedObject.targetObjects.Length;
             if (!updateProxyVolume && reflectionProxyVolume != null)