Error When Combining Fields in Form.

I am trying to combine two fields but the form is giving me an error. I am trying to combine the "PASPort username:" and the "Student Ending Email (Hidden): " fields into the "Student email:". Please help

Hi Alicia, 

Thanks for reaching out to Jotform Support. I see that you have an Enterprise account, which means that we have a dedicated Enterprise Support Team to help you. We have a guide that explains how to create a ticket for Enterprise Support here. Just create a ticket there and someone from the Enterprise Support Team will get in touch with you shortly. 

Thanks for your patience and understanding, we appreciate it.

Thank you for the info, i'll submit a ticket