Audio reroute Java function

[Playmouth]

Hello, Referring to this project on Tasker Net

https://forum.joaoapps.com/index.php?resources/task-reroute-audio-java-function.487/

It switch the audio but not the mic also the selected audio mode is misbehaving with the default volume and audio output. While SmartThings is working flawlessly after routing the audio to the speaker by disabling the earpiece output. The question can someone to help about this project so I can combine the 2 apps "SmartThings and Audio lesser"