HDFC Bank Housing Finance — wrong practice of hdfc employee

Address:

Vadodara, Gujarat

I have been promised by hdfc home loan staff that you will definitely get pmay home loan subsidy within 6 months. I confirmed with that person and clearly told i do not in need of loan. I will apply for the home loan only if i get the home loan subsidy under pmay.
He was so confident and approved me a loan and gave me guarantee about the subsidy.
Now, it's been a year and more he is not answering the phone not replying. Somehow i contacted to his superior, he also felt something been happened wrong with me. But smartly he also refused my question and try to be out of this matter.
He approved 18 lakh home loan to me that i was not in need. He suppose to approved only sufficient amount's home loan.
Now this people and not giving any sort of responsible answer.