My girlfriend and I have both received an email from ESTA today telling us we have an ESTA update

However when you click on the link there is no update just the normal page. When I try to log in to check my status it tells me there is no application. Which is true as I have an ESTA, I wanted to check my status not my application!!

Any clues?

We were due to fly to the US from the UK this afternoon which obviously isn't happening but we both have print outs saying our ESTA's are valid until August 2022 and we are re-booked to fly in March 2022.

Thanks.