Got the email, but Insider support says no invite

I got the email and the waypoint message, but when i click on the link, it says I wasnt invited. All on PC

I’m sorry to hear that on the brightside the flight is going to be over in less than 20 hours and its the smallest flight content wise so i wouldnt stress it. In the future flights they will be allowing more gamers to have access so ur chances will be good then.