

Because somewhere on their side they have a synchronization process that runs periodically every 10 minutes. If you click the link directly some of your information will be sent to a system that doesn’t yet know the link has been sent because it wasn’t synchronized.
Complete failure of design but from an IT standpoint it is understandable.










It could also be solved in any other way.
Everybody puting the toilet upside down. Everybody going outside and not having a debate anymore. Everybody outing the seat up. Everybody getting a seatles toilet.
The “everybody agreeing one one solution” is the thing that ends the debate and not what the solution is.