The new AI Perception system's BP API, marketed in release notes, depends on UAIPerceptionComponent::GetActorsPerception, that, as one AnswerHub user points out, is useless due to a buggy condition.
1. Get the test project: [Link Removed]
2. Run the project, PIE
3. With the bug AI is unable to retrieve any information on the perceived actor
After the bug fix AI is printing to the screen perceived player location. Notice that it doesn't print information if player is hidden.
Head over to the existing Questions & Answers thread and let us know what's up.