Yup, still do.
Speak with Animals character was able to talk to him, first use of [One Eye] Trait I've seen. But, only when approaching by himself.
When approaching as a group there is a tiny Cinematic, about the Owl approaching, then he attacks.
If approached alone, the cinematic (as above) continues on, allowing interaction / speech.
It could be intentional, the Owlbear does have "Distressed" and maybe just reacts defensively?