For all intents and purposes, as a client if you do not maintain margins your position will be squared off. The RMS team doesn’t intentionally let any position run into penalty. The margin penalty is charged by the exchange. In scenarios where a client does not make good the penalty, the broker will be held liable by the exchange to make good the amount, Which is why the RMS team squares off the position.
However, when the volatility is high, a scenario may occur where the position quickly moves against a client and runs into penalty before the RMS team squares off the position. In these case, you will be charged the penalty as per the applicable rates mentioned in this article.