Airtel — wrong and double recharge

Address:

West Godavari, Andhra Pradesh, 534260

On 21/05 i was trying to recharge for 399 (84 days 1gb per day) but wrongly selected 349 (28 days 3gb). Transaction was no response after feeding otp tid[protected]. Again i done recharge within span of 5 mins thinking first not success of 399 success.
I got to know later both recharge success.
But i don’t want 349 plan. Please cancel it and activate 399 plan after current plan expiry.