Hello,
I'm using Joomla version, 3.4.5, Events Template Version: 3.18 and have enabled Two Factor Authentication for some users.
When I set Site Offline to Yes, users with 2F Authentication can not log in the front-end because the template does not provide any input box for the 2F Authentication data. Logging in the back end (admin) works fine because the default admin template provides an input field for the 2F Authentication code.
Am I missing a template setting or Events template doesn't have any input field for 2F Authentication code and thus there is no way for a 2F Auth user to log in the front-end when the Site Offline is set to Yes?