JSFiddle - React, Tailwind, and code Playground
HTML
<span id='ok' class='feedBack-body-button-span'>Кнопка</span>
<input id='download' style='display:none' type='file'>
JavaScript
$('#ok').click(function() {
var event = document.createEvent("Event");
event.initEvent("click", true, true);
document.getElementById('download').dispatchEvent(event);
})