After Login need to redirect to the corresponding PDP page

If a customer trying to log in from any of the PDP pages it will redirect to the login page and he/she can log in and it must redirect my account page. But instead of that, we can redirect back to that specific PDP page by adding origin and orgin_hash

We can directly add to <a> tag by orgin=”home” and orgin_hash=”url-component-PDP”

or we can add by javascript

	login += '&origin=home&origin_hash=' + currentitemname + '#login-register';