update (core): Additional anticheat helper (#12692)

update (core): Addition anticheat helper

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

@@ -1913,6 +1913,10 @@ void AuraEffect::HandleAuraModShapeshift(AuraApplication const* aurApp, uint8 mo
             case FORM_FLIGHT:
             case FORM_MOONKIN:
                 {
+                    if (Player* player = target->ToPlayer())
+                    {
+                        player->SetCanTeleport(true);
+                    }
                     // remove movement affects
                     target->RemoveAurasByShapeShift();