"SINGLE SIGN-ON ENABLED" shows up when user completes typing email address Although SSO was never set up and sso:false is in auth section.

We have 2 Connections in the back end to this Client, 1 enterprise, 1 Auth0 DB.
“SINGLE SIGN-ON ENABLED” shows up when user completes typing email address .
SSO was never set up and I even tried putting sso:false is in auth section (Using lock/10.12.1).

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