Option buying leverage for intraday according to SEBI

I knew that most brokers are collecting full premiums for buying options in MIS orders. But I recently came across one broker who says they will give 1.25x leverage for option buying. May I know if it’s legal now according to SEBI? Also, will it be legal according to SEBI after September? I found many articles on option selling and futures leverage, but the leverage about option buying is not mentioned anywhere.