I updated X theme from 6.0.4 to 6.2.2 and get this error in the console in the x/framework/dist/js/site/x.js file:
Cannot read property ‘filter’ of undefined
You can see here: http://eversight.staging.wpengine.com/
Looks like the error starts at:
k.csHooks.filter("scrollspy_selector",'a[href*="#"]');
Any ideas on how to resolve? It’s preventing all my other custom js scripts from executing.