Headphone sound rule is ignored

[jmonroynieto]

The feature added in commit 5c89bd1 works great typically, but I have changed my phone, and it seems that the connection is ignored unless there is something already playing.

I have no other devices connected; they are shown to be used for calls and audio in the Bluetooth settings.
I've tested:
Aftershokz Aeropex and SkullCandy Sesh Evo

Goodtime v2.5.2

I'm not sure how to further troubleshoot or document this issue.
android 11 on a Samsung A42 5G

[jmonroynieto]

After thinking about it and a lot of googling, I uncovered the following from ADB output dumpsys audio

   [DeviceInfo: type:0x80 (bt_a2dp) name:Sesh Evo addr:XXXXXXcodec: 4000000]
    [DeviceInfo: type:0x20 (bt_sco_hs) name:Sesh Evo addr:XXXXXXcodec: 0]
    [DeviceInfo: type:0x80000008 (bt_sco_hs) name:Sesh Evo addr:XXXXXXcodec: 0]

    [DeviceInfo: type:0x10 (bt_sco) name:Aeropex by AfterShokz addr:XXXXXX codec: 0]
    [DeviceInfo: type:0x80000008 (bt_sco_hs) name:Aeropex by AfterShokz addr:XXXXXXcodec: 0]
    [DeviceInfo: type:0x80 (bt_a2dp) name:Aeropex by AfterShokz addr:XXXXXX codec: 1f200000]

could this mean that TYPE_BLUETOOTH_SCO is not catching my headphones?

[adrcotfas]

Thanks for your feedback! I'll investigate this soon.

[jmonroynieto]

I'm closing this for now. I think it has to do with a global toggle in Samsung's one UI which is accessible through Sound Assistant > Settings > Advanced settings > Alerts through headphones.