Gst refund issue

I have filed GSTR3B and GSTR1 for the month of May 2018. But I have mentioned wrong amount of taxable amount in gstr3b which I have rectified in GSTR1.  Both ITC is correct there is no change in tax liability and ITC.

Now the question is which amount I should take while apply the GST refund for the month of May. can i take amount from GSTR1 to calculate ADJUSTED TOTAL TURNOVER?

Is our GST refund application get cancel due to mismatch amount in GSTR1 and GSTR3B?

Please advise.