Require a frontend developer to help in a project with auto-fill and auto-submit

I am working on a browser extension that auto-fills registered details to e-commerce websites. I am facing an error while filling the forms and auto submitting, it is not passing the validations. I am working on websites like JCPenny, BestBuy, Target, etc., and on auto-fill and auto-submitting the forms, Values populated by .val() not passed through validation.

I have attached the error I am getting with this post. This is an urgent project, message me if interested.