Headphone volume button changes in-call volume instead of media volume when not in call

[Gustav johannes]

Hello, I'm using a A52s with a pair of Samsung in-ears headphones with a three-button remote. Whenever I'm listening to music and want to use the buttons, volume changes only for the in-call settings, not the media settings. Play/pause button doesn't work at all.

The same problem is present with another headset with three buttons (beyerdynamic soul byrd). 

Rebooting the device doesn't help. Problem is present in OneUi4 as well as OneUI5. What am I doing wrong?

[Members_rfXbcdA]

I just posted same problem with my A52S. My three button Supra Nero wired headphone still works, but suddenly the buttons stopped working, just on the A52S. Trying the headphone on Pixel or other Android the buttons work, so no mechanical/physical problem with the headphones. And if I try other headphones with just play button on the A52S the play button works. Feels like Samsung just disabled three button wired headphones.