Away Mode doesn't work with Theme My Login?

I’ve been using Theme My Login (TML) to make the login page appearance match the overall site theme.

For some reason, when TML is turned on, Better WP Security’s Away Mode will not work. If I deactivate TML, then BWPS Away Mode works.

Any ideas on how to make sure Away Mode will still work with TML?

https://www.ads-software.com/extend/plugins/better-wp-security/