Error on hidden field value in popup

Hello support,
I got error on my website (www.webcodeft.com), on Get A Quote Button on header, error i got is “‘{“closepopup”:false,”closedelay”:0,”openpopup”:false,”openpopup_id”:0}'” on popup. I use cynic wordpress theme, please help me to resolve the issue.

The page I need help with: [log in to see the link]