assets/js/contact_form.js

@@ -29,5 +29,6 @@ contact_form.addEventListener('submit', function(event) {
         body: formData,
     })
     .then(response => response.json())
-    .then(json => {console.log(json)});
+    .then(json => console.log(json))
+    .catch(error => console.log(error));
 }, false);