Contact Form Submission Error Fix

My site’s 2 contact forms throw an error every time I press “Submit,” so the message never reaches me. Everything looks fine until that click, then the failure appears. I need someone to dive into the current code, trace what’s tripping the error, and restore normal submission flow and email delivery. Earlier it was working fine but for some reason I thought to test it today as I wasn't receiving any emails which was unusual.

I need you to apply a clean fix, and confirm that:

• the form submits without errors,
• confirmation feedback shows to the visitor, and
• I receive the email at my designated address.