IHS fees for skilled worker visa

Dear Team,

I am switching from ICT T2 to skilled worker visa. I have submitted the application and waiting for biometrics. By mistake the option for IHS in sponsor section was selected as yes I stead of No because of which it did not asked for IHS payment. Upon discovering this issue, I called home office and they mentioned it's a common mistake, the processing team will send you a link to top up the payment. Few are suggesting to withdraw the application and file a new one. Kindly advise what should be the right thing to do here.

I think HO will send you a warning to pay IHS in 10 days else they will reject your visa application.

https://www.gov.uk/healthcare-immigrati ... w-much-pay