typo error in 3B year 18-19 - Goods and Services Tax - GST

Dear Sir In the sales figure of 3B in the month of December 2018, there is an typo error as Sales figure wrongly mentioned as 28829900/- whereas it should be 2829900/-. The Tax Liability is correctly mentioned and paid in 3B as per 2829900/- as due as per GSTR-1 In the year 18-19, there was no system of auto populated amount appearing in 3B and mistake is due to human error. The Form 9 and 9C were correctly filed and detailed note was also given. Please help and provide us any Notification, Circular or case law in this regard. Regards