diff --git a/app/controllers/concerns/register_helper.rb b/app/controllers/concerns/register_helper.rb
index 2b1248e9..f84edeba 100644
--- a/app/controllers/concerns/register_helper.rb
+++ b/app/controllers/concerns/register_helper.rb
@@ -11,6 +11,8 @@ module RegisterHelper
     user.password = password
     user.platform = platform
     user.activate
+    
+    return unless user.valid?
 
     interactor = Gitea::RegisterInteractor.call({username: username, email: email, password: password})
     if interactor.success?