Online tax application

[esetest]

Just tried to renew my car tax online , when I got  to the pay section , I had the following message unable to verify payment due to technical  issue , please phone number shown to speak to advisor to confirm payment , just done that but they say they cant send an email to confirm payment , and if there is a problem use the reference number shown on reminder if it doesn't arrive in a few days - here's hoping it doesn't go tits up .