“undefined” in Contact Form 7

Hello, Having the same issue as this post: https://catchthemes.com/support-forum/topic/the-text-undefined-appears-below-contact-form-tags/ I am using the Chique free theme, and have isolated the problem to being caused by the Chique theme. Here is the form:  https://timb179.sg-host.com/careers-new/ Only some fields are affected, but I have not been able to figure out why. Any help is appreciated! Thank you.