When you click on button, you are getting error from google adsense, no idea what that means, maybe there is overlay or connected function, try to disable adsense and test which part of it is not correct.
Try to also change jQuery version in Settings > General.
Uncaught T {message: 'adsbygoogle.push() error: All ins elements in the … with class=adsbygoogle already have ads in them.', name: 'TagError', pbr: true, stack: 'TagError: adsbygoogle.push() error: All ins elemen…-includes/osclass/assets/js/jquery.min.js:2:14066'}message: "adsbygoogle.push() error: All ins elements in the DOM with class=adsbygoogle already have ads in them."name: "TagError"pbr: truestack: "TagError: adsbygoogle.push() error: All ins elements in the DOM with class=adsbygoogle already have ads in them.\n at Tp (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:244:210)\n at Ip (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:240:340)\n at https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:235:47\n at li.n.oa (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:87:794)\n at cj (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:102:1098)\n at Ep (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:235:29)\n at Object.push (https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-7591048214119750:252:43)\n at eval (eval at <anonymous> (https://pakhome.com.pk/oc-includes/osclass/assets/js/jquery.min.js:2:14066), <anonymous>:2:47)\n at eval (<anonymous>)\n at https://pakhome.com.pk/oc-includes/osclass/assets/js/jquery.min.js:2:14066"[[Prototype]]: Error