Income tax return has been selected under risk management process

I did e-filing for AY 2018-19 (FY 2017-18), using ITR-1 form on Aug 3rd 2018 and also e-verified using aadhaar otp option

Today I received mail from IT department as follows

Dear Taxpayer,

It is seen that a claim of refund has been made in the Income Tax Return (Acknowledgement No. 981241960030818) for Assessment Year 2018-19 filed by you on 03-AUG-2018.

Your Income Tax Return has been selected under risk management process wherein your confirmation is required on the claim of refund. You are requested to submit your response in the e-Filing Portal post login by selecting either of the following options:

• The claim of refund is correct to the best of my knowledge and belief
• Return of Income is being revised wherein, correct claim of refund shall be made

To submit the above mentioned response, please login to e-Filing portal, Go to Worklist->For Your Action-> Response for Refund Confirmation.

Please verify the claims made in your Return of Income filed and submit your response accordingly. In case of any incorrect claims, please revise your Income Tax Return (ITR) .

Please submit your response within 10 days of receipt of this e-mail.

Please ignore this mail, if you have already submitted your response.

Is there any issue? What should i do further