Negative tax liability in gstr 4

while filing gstr 4 in f.y 2019 20 , inadvertently did not fill up table 6, there for negative tax liability arises of rs 17000, after that while filing CMP 08 for f.y 21-22 we have adjusted the negative tax liability by increasing our challlan amount,( BUT TURNOVER KEEP INTACT) mean while govt nullified the negative tax liability departmentally assuming that asseee doing mistake inadvertently , and negative the cash ledger as we have setoff the negative figure by CMP 08. now while filing GSTR 4 for f.y 21 22 , asking for increase turnover. pls suggest me what should I do and what is consequence of increasing turnover as we ready to pay negative amount of cash ledger.