Data Validity Must be extended from date of expiry not from date of recharge

Today i have recharged with Rs. 248 for carry forward my remaining Data balance.
Transaction ID : M74634426914
My query is as i have validity of my data till 30th Sep 2014 and if i recharge my Data before this date then validity should be extended for next 30 days from the data expiry date, not from date of recharge. Waiting for recharging on last day of expiry is not feasible. Please take appropriate action and extend my data validity for next 30 days from date of expiry of data.

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