diff --git a/rails_application/app/services/client/orders/submit_service.rb b/rails_application/app/services/client/orders/submit_service.rb
index 2b618341..3def1ce2 100644
--- a/rails_application/app/services/client/orders/submit_service.rb
+++ b/rails_application/app/services/client/orders/submit_service.rb
@@ -23,10 +23,9 @@ def call
           end
           .call
 
-          if unavailable_products.any?
-            raise OrderHasUnavailableProducts.new(unavailable_products)
-          end
-        true
+        if unavailable_products.any?
+          raise OrderHasUnavailableProducts.new(unavailable_products)
+        end
       end
 
       private