LDAP's Verify User Mapping button errors and does nothing

Noticed that in NX3, when configuring LDAP, the Verify User Mapping button gives the attached error and does nothing.
This also appears as a JS error in the console:
"Uncaught ReferenceError: me is not defined
nexus-coreui-plugin-prod.js?_v=3.0.0-SNAPSHOT&_dc=1432064146870:1"

ADDENDUM: This shows as "Uncaught ReferenceError: me is not defined - LdapServers.js?_dc=1432066923264:433" with ?debug on.

This works in NX2.
I did not check older milestones of NX3 but this is not regression of the ticket discovered by.

I am leaving this major because this is a super easy way to make sure this configuration is working before actually working with LDAP stuff. I am not sure if there's anywhere else that does that in one button click which makes for a poor workaround.