Mucsij! You had the exact same problem as me (only nine years ago).
In this instance, the forum was dead, so I couldn’t even try to track Mucsij down. Fortunately, I was able to solve my issue after some time of pain and head-desk interactions.
In my case, the problem was that my @EnableAspectJAutoProxy annotation needed proxyTargetClass set to true (default is false) – see stackoverflow.com/questions/10664182/what-is-the-difference-between-jdk-dynamic-proxy-and-cglib for an explanation on the difference.
If you are out there Mucsij, I hope you also found a solution.