Core/Spells: Fixed Shapeshift using macro

Close #21197
Author: lineagedr

src/server/game/Spells/Auras/SpellAuraEffects.cpp

@@ -1768,7 +1768,7 @@ void AuraEffect::HandlePhaseGroup(AuraApplication const* aurApp, uint8 mode, boo
 
 void AuraEffect::HandleAuraModShapeshift(AuraApplication const* aurApp, uint8 mode, bool apply) const
 {
-    if (!(mode & AURA_EFFECT_HANDLE_REAL))
+    if (!(mode & AURA_EFFECT_HANDLE_REAL_OR_REAPPLY_MASK))
         return;
 
     Unit* target = aurApp->GetTarget();