Flipkart — vega helmet amount is not refunded

I ordered vega helmet which cost rs.1475 using paylater and i cancelled the product within 2hrs. I didnt received refund amount to paylater. I raised the issue regarding and also settled my payable amount in pay later account at payment date. Mean time i spoke to many customer support members to resolve this issue. They used to give 2days deadline assurance date. But now 1 month is completed. Still issue is not resolved.