WooCommerce Cart To Quote Plugin can't connect to Con tact Form 7

Hello friend,

I have bought the Plugin(WooCommerce Cart To Quote Plugin) yesterday, but it doesn’t work with “Contact Form 7”.

When I select ‘form 1’ as quotation form, then the ‘form 1’ can’t send the message. So I add a new ‘form 2’ and select as quotation form, then the ‘form 2’ can’t send the message too. But the ‘form 1’ can work well.

This is the page doesn’t work:https://smartusedphones.com/inquiry [used ‘form 2’]

This is the test page:https://smartusedphones.com/test

Please help me!!!

Have you tried to contact the extension’s author?