Phone call audio is not going to my galaxy buds when paired with my galaxy watch?

Are there any extra settings I have to adjust to make this work?

It’s odd because my galaxy buds are connected to my watch I can hear my music through my buds. However whenever I’m having a phone conversation the audio is coming from the watch.

I’ve checked the settings on my buds and it has the “Call Audio” switch on but still nothing.

I have had same issue when i connect my bud to my Note 9 i usually don’t get quality music sound compared to when i connect to external speakers.