[Resolved]  Flipkart — unable to change my password

My email id :[protected]@gmail.com
Mobile number: [protected]

And my problem is i am unable to update my password.

Last few months my account not opening. I used my old username and password. But it was not opening.

Then i used forgot button and then received code.

Entered the code successfully.
After that it was asking please set a new password.

Then i entered new password. But it was showing "unable to update new password please retry".

That is the problem i am facing so please solve my problem as soon as possible.