Update templates/register.html

templates/register.html

@@ -36,7 +36,7 @@
 
           <div class="g-recaptcha" 
          data-sitekey="6LeSJgwpAAAAAD9UlPdC911k8UgD6Uh3068xXgGj"
-         >
+         data-callback="setRecaptchaToken">
     </div>
     <button type="submit" id="submit-button">Register</button>
     </div>
@@ -48,6 +48,9 @@
     </div>
           <script src="https://www.google.com/recaptcha/api.js" async defer></script>
     <script>
+       function setRecaptchaToken(token) {
+            document.getElementById('recaptcha_token').value = token;
+        }
         document.getElementById('registration-form').addEventListener('submit', function(event) {
             var username = document.getElementById('username').value;
             var email = document.getElementById('email').value;