Expected behavior I want the tooltip to change text on click to the newTitle

Actual behavior The text does not change

Resources (screenshots, code snippets etc.)## Heading ##

function copyEmail() { var toCopy = document.createElement("input");

document.body.appendChild(toCopy);

toCopy.setAttribute('value', "email@comp.com");
toCopy.select();

document.execCommand('copy');
document.body.removeChild(toCopy);

//trying to get tooltip text to change
var tool = document.getElementById("email");
tool.setAttribute('title', "Copied: email");
$(element).attr('title', 'NEW_TITLE')
    .tooltip('fixTitle')
    .tooltip('show');

}