Incorrect bank address in HMRC online repayment tool

In the online repayment tool for self assessment when I enter my banks details HMRC lists my bank name but autofilled the incorrect bank address. I was unable to edit the bank address I also checked the address HMRC lists for the bank on my banks website and that address does not have any branched listed at that address. I did not want to click the "is everything correct" box since the bank details are incorrect in HMRC's records. How can I correct this so I can proceed with my request? Thanks

Hi 

The branch details will be the registered office for the bank. If you contact your bank they can confirm the details are correct. 

Thank you