Hi there, 

Our users often see an extra slash in their auto populated Active Directory username field in their LF application which prevents them from logging in unless they remove the slash: 

\domain_name\username  instead of  domain_name\username

This issue has persisted through numerous versions of Lf Mobile including 10.3 so I'm leaning toward a LF specific input/expression/script issue, but I'm not familiar with that part of our implementation. 

Our domain name field appears to be filled out correctly in the Mobile Server Config UI and our AD authentication works well elsewhere. Does anyone know where this extra slash could be coming from?