Indian Oil Corporation [IOC] — lpg subsidy is not credited in my account

Sir
My consumer no is 29628. (Indian oil coporation)
My subsidy is not credited in my account. From last 3 to 5 months my subsidy was credited to airtel payment bank without my consent. Later on i told the airtel subscriber to disconnect the same but now it is also not credited in my actual union bank account. And our distributor (Sonu gas surat) is not ready to seed our subsidy with union bank account, they behave rudely and don't listen customer query. They have taken my aadhar card copy 3 to 4 times but not accepting copy of bank passbook & saying it is not required as it is already attached but the problem is not solved. Bank is also saying that we can seed only aadhar to bank account for lpg subsidy querry you should contact your distributor.
What can i do??
Please help.