Yotpo Review woocommerce plugin button not working in safari

Hi,
i’m using yotpo review button in my website, all is working great in firefox and chrome. But in safari no one button is working, when i see console option there is an typeerror: ‘undefined’ is not a function (evaluating ‘o.click()’) in widget.js and definitely this file is not in my server.
Its my live site and client are getting angry please help me if any one has face this type of issue.

https://www.ads-software.com/plugins/yotpo-social-reviews-for-woocommerce/