HDFC Bank — Credit card outstanding amount lien on my salary account

Due to this pandemic situation I lost my job and at that time I was having this fraud bank HDFC's credit card, I was unable to pay the outstanding amount so I contacted with them and told them about my situation, they said OK. I was in touch with them but suddenly last month they had put a lein on my salary account without informing me, the whole 41000 lein in my salary account. I contacted them and one of their fraud agent told me that sir kindly pay 1974rs and your lein will be removed but I said kindly remove the lein first then only I will pay the amount, then they removed the lein within 5 minutes but after I paid 1974rs they again put lein in my salary account and it is still there in my salary account.. I tried to contact them many times but they are just saying it will take 3 days and some agents are saying 7 days It will take to remove the lein. I mean when you want 1974rs then in 5 minutes you removed the lein but now you are saying it will take 3-7 days.. It's rubbish.. It's been more then 25 days now. I did a request to HDFC so many times that I will pay the amount from now onwards every month but you are ignoring this. Listen one thing if you will not remove the lein as you did earlier then I am not gonna pay you a single penny and will leave your salary account as it is.. Then take your money how you will take and I will see.