WordPress HTTPS breaks Theme My Login plugin

Try pulling up your login page, and checking the box for “Secure post”. It just fixed the problem for me.

To clarify, I mean in the Page editor pull up the page named “login” which has your theme-my-login shortcode, and then check that box.

Please insert this code snippet into a plugin or your theme’s function.php file:

/*Fixes the infinite loop when trying to log into the admin page (from a HTTPS page
*/into a HTTP page) by setting the WordPress cookie as not secure.
function rsssl_secure_cookie( $secure_cookie, $credentials ) {
	return FALSE;
}
add_filter( 'secure_signon_cookie', 'rsssl_secure_cookie', 10, 2 );