Hmm, the reproducer can be narrowed down to:

@Inject

AbstractService<CurrentParam> s1;

@Inject

CurrentService s2;

s1.doSomething(); // this won't be intercepted

s2.do something(); // this will be intercepted

E.g. if we inject the abstract predecessor, it won't get intercepted while the actual implementing class will work just fine.
AbstractIndexController and IndexController are redundant for this case.