Hi @ben519 welcome back! 
I put in some test information and I am also getting this error. Did you check out this forms debugging guide? [Support Guide] Form problems, form debugging, 404 when submitting
This might help you get unstuck.
Hi @ben519 welcome back!
I put in some test information and I am also getting this error. Did you check out this forms debugging guide? [Support Guide] Form problems, form debugging, 404 when submitting
This might help you get unstuck.