Syntax error, unrecognized expression: [href=#]

I am using the default theme. I have a plugin installed which updates the jQuery version used by the front-end. When I run the front-end, I get an error from jQuery saying that the href selector is not recognized. I checked the wplms script files and I suspect the line 541 of wplms\assets\js\custom.js. If I change that line from menuItems.filter("[href=#"+id+"]").parent().addClass("active"); to menuItems.filter("[href=\"#"+id+"\"]").parent().addClass("active"); then the error goes away. I guess this is because the id is empty in some cases. I have done the same in wplms.min.js as well. I guess min.js is a concatenation/minification of individual js files. Please fix this in the next update.