I am using WEF 8.0.2 and using lotusui30dojo theme. I am using fileUpload builder to upload the files in the form. I am getting the java script error like below afer clicking form submit button. but things are working fine.
TypeError: wpf_dojo_utils8002201301101002.loadIfNeeded(...) is not a function
Attaching sample model re-created, I tested it from Portal 8.