diff --git a/js/script.js b/js/script.js
index ab84331..d609437 100644
--- a/js/script.js
+++ b/js/script.js
@@ -90,11 +90,7 @@ $('body').on('keyup keypress', '.js-authn-otp-code', function (e) {
   // if($(this).val().length === $(this).attr("maxlength")){
   //   $('.submit-btn').prop("disabled", false);
   // }
-  if ($(this).val().length === 14) {
-    $('.submit-btn').prop('disabled', false);
-  } else {
-    $('.submit-btn').prop('disabled', true);
-  }
+  $(this).val().length === 14 ? $('.submit-btn').prop('disabled', false) : $('.submit-btn').prop('disabled', true);
 });
 
 $('.js-authn-otp-code').mask('####-####-####');