The users function doesn't allow an email

[p.colbert]

There’s no way for us to tell without you showing us the relevant source code. Every new Q&A topic gives you a place to put that code.

See

How to ask a good question

Welcome to the Q&A Forum! Help each other by asking questions about Anvil, and answering other people’s. Post each question as a new topic - and if someone helps you, don’t forget to say thank-you. Try to provide information to help people answer your questions: Be specific about what you’re trying to do. Be specific about what your problem is (eg what’s not working), and what you have already tried. Include code samples if you can. It often helps if you can share your app’s source code and …