Hi,

I added a custom button to lead module.

On click of this button, i am trying to add an event that will open a calling popup on the right-hand side, like as if we click on green call button beside the mobile number in lead module.

I added the custom button in lead module but as returning any response from there, it opens a default popup and print that response in the popup.
What I want to call my response on click custom button, which is not working.