fix crash when selecting tool for changing shape in reflection probes

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

             }
 
             InitializeAllTargetProbes();
+
+            HDAdditionalReflectionData probe = (HDAdditionalReflectionData)m_AdditionalDataSerializedObject.targetObject;
+            probe.influenceVolume.Init(probe);
         }
 
 

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

 
                 s_StateMap[m_TypedTargets[i]] = m_UIHandleState[i];
             }
+            
+            PlanarReflectionProbe probe = (PlanarReflectionProbe)target;
+            probe.influenceVolume.Init(probe);
         }
 
         void OnDisable()