Fixed derived classes overriding handle init in base class (ATEAM-813)
MR !50456 (merged) fixed the base class (GenBase) This MR fixes derived classes overriding the base initialize() method Should also address ATLASSIM-5650
MR !50456 (merged) fixed the base class (GenBase) This MR fixes derived classes overriding the base initialize() method Should also address ATLASSIM-5650