Yes, I did and I didn’t see pop up.
The things I’ve done;
Step 1: clicked 1:1 ENQUIRY → There is a pop-up message " Service not selected. Please select service "
Step 2: clicked Samsung Galaxy Store Service → There is an error message " Request Entity Too Large. The requested resource /csseller/faq/searchFaq.do does not allow request data with POST requests, or the amount of data provided in the request exceeds the capacity limit. "
Step 3: Clicked contact up link → There is a pop-up message " Service not selected. Please select service "
Step 4: Clicked my question link → The below page comes. It is not a pop-up, it is a new page