Javascript webrtc

I am in need of an experienced Javascript developer to help me troubleshoot a WebRTC call from within a 3CX (callus.js). Specifically, we already found among the 25k lines of code where the condition is done and we just need simulate/trigger an onClick action from a button. This must be a quick fix.

Check the file at
https://app.televets.com.br/wp-content/plugins/alexlana777-whitelabel-tlvcomm/test_alex.html

Find the //alexlana777 comments

// alexlana777 myMakeCall INI >>
const myCallObject = new cd();
myCallObject.makeCall("",!1); // We need to make this trigger the call
// alexlana777 myMakeCall END <<

Check the attached screnshot

If you have the experience and skills to help us, I would love to hear from you. Thanks for your consideration!+