User Field Integration with dify.ai and Typebot

The community member is integrating Dify.ai and needs to enter the "User" field, which is the user's email. They are using Typebot with Dify for a website where users can ask questions without logging in or providing any user details. The community members suggest using any email, as this is a required field on Dify's side, but they are curious why this is a mandatory field. The community members recommend asking Dify.ai about this requirement.