Fix login trigger exception (#319)
Fix login trigger exception (#319)

- Fix login trigger exception
MCLD/greatreadingadventure,iafb/gra4,haraldnagel/gra4,haraldnagel/greatreadingadventure,haraldnagel/greatreadingadventure,MCLD/gra4,MCLD/greatreadingadventure,MCLD/greatreadingadventure,MCLD/greatreadingadventure,haraldnagel/greatreadingadventure,iafb/gra4,haraldnagel/greatreadingadventure,MCLD/greatreadingadventure,MCLD/gra4,haraldnagel/gra4