Eavesdrop does not support only listening to and whispering to the A-leg.

[Cicizz]

Hi, I want to eavesdrop on a conversation, but I'm only interested in listening to the A-leg and having the ability to whisper to A-leg. Following the official documentation, my ESL (Event Socket Library) command is: set:eavesdrop_enable_dtmf=true,set:eavesdrop_bridge_aleg=true,set:eavesdrop_bridge_bleg=false,set:eavesdrop_whisper_aleg=true,set:eavesdrop_whisper_bleg=false,eavesdrop:uuid_aleg. However, the A-leg being monitored cannot hear the listener speaking. Are there any other methods to resolve this issue?

freeswitch version:1.8