Text-based editing isn't transcribing the video in the correct language.

My Mac and Premiere Pro are both set to English, but I'm working on a video that's in Japanese. The problem is, Premiere keeps transcribing the video in English, not in Japanese. I've tried switching the language to Japanese and even starting a new project, but no luck. It still transcribes everything in English.

I found this thread, but it didn't help me solve the problem. Also, it was confusing.

Any ideas?

Version: 23.4.0

Mac M1Max