fix: 🐛 Fix non-existing continue_direct view name

Author: Dominik František Bučík

perun-oidc-server/src/main/java/cz/muni/ics/oidc/web/controllers/RegistrationController.java

@@ -36,9 +36,9 @@ public String showRegistrationForm(HttpServletRequest req, Map<String, Object> m
         model.put(PARAM_TARGET, target);
         ControllerUtils.setPageOptions(model, req, htmlClasses, perunOidcConfig);
         if (perunOidcConfig.getTheme().equalsIgnoreCase("lsaai")) {
-            return "lsaai/continue_direct";
+            return "lsaai/registrationFormContinue";
         }
-        return "continue_direct";
+        return "registrationFormContinue";
     }
 
 }