qRules and Custom code are not working together. We implemented qRules which works fine but when we integrate with custom code, qRules doesn't work.
Hello,
In order to use qRules along with code, some extra steps are needed. Please take a look at this document, and let us know if you have any questions Thank you!
http://www.infopathdev.com/files/folders/qrules/entry56111.aspx