Masked Login URL / User Sessions fatal error

Hey there,

I’m receiving a fatal error when trying to log in multiple times with the same username. The site uses Defender to mask the log-in URL. The issue doesn’t occur when the log-in page isn’t masked.

<strongError message
Fatal error: Uncaught Error: Call to a member function trigger_event() on null in /home/teachwit/us.seedling.build/wp-content/plugins/wp-security-audit-log-premium/extensions/user-sessions/classes/Sensors/UserSessionsTracking.php:261 Stack trace: #0 /home/teachwit/us.seedling.build/wp-includes/class-wp-hook.php(309): WSAL_Sensors_UserSessionsTracking->check_session_login_rules(Object(WP_User), 'username') #1 /home/teachwit/us.seedling.build/wp-includes/plugin.php(191): WP_Hook->apply_filters(Object(WP_User), Array) #2 /home/teachwit/us.seedling.build/wp-includes/pluggable.php(620): apply_filters('authenticate', NULL, 'username', 'password') #3 /home/teachwit/us.seedling.build/wp-includes/user.php(95): wp_authenticate('username', 'password') #4 /home/teachwit/us.seedling.build/wp-login.php(1221): wp_signon(Array, true) #5 /home/teachwit/us.seedling.build/wp-content/plugins/defender-security/src/controller/mask-login.php(171): require_once('/home/teachwit/...') #6 /home/teachwit/us.seedling.build/wp-content/plugins/defende in /home/teachwit/us.seedling.build/wp-content/plugins/wp-security-audit-log-premium/extensions/user-sessions/classes/Sensors/UserSessionsTracking.php on line 261

WP / Plugin Details

• WordPress Multisite ver 6.0
• WP Activity Log (Premium) ver 4.4.2.1
• Defender ver 3.0.1

Best,
Eamon