Review buttons not working in safari

There is a typeerror:’undefined’ is not a function (evaluating ‘o.click()’) in safari which is coming from widget.js and oviously this file is not in my server.
Please help me if anyone has faces this type of problem because we have tried all version of yotpo and no one is working on safari.

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