RUA Producing An Error Notification

Hello!

Over the past month, I have been getting an error notification (3 in total, about once per week) from WordPress (I have a wordpress hosted site) concerning RUA. The error is not breaking my site, and I haven’t gotten any user complaints, so I haven’t been able to hone in on what is going on.

Below, I have pasted a copy of the email notification along with the error log:

Howdy!

WordPress has a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.

In this case, WordPress caught an error with one of your plugins, Restrict User Access.

First, visit your website (https://loveandiron.com/) and check for any visible issues. Next, visit the page where the error was caught (https://loveandiron.com/wp-login.php) and check for any visible issues.

Please contact your host for assistance with investigating this issue further.

If your site appears broken and you can’t access your dashboard normally, WordPress now has a special “recovery mode”. This lets you safely login to your dashboard and investigate further.

To keep your site safe, this link will expire in 1 day. Don’t worry about that, though: a new link will be emailed to you if the error occurs again after it expires.

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.4.3
Active theme: Gwangi (version 2.4.3)
Current plugin: Restrict User Access (version 2.5)
PHP version 8.1.27



Error Details
=============
An error of type E_ERROR was caused in line 40 of the file /srv/htdocs/wp-content/plugins/restrict-user-access/api/functions.php. Error message: Uncaught Exception in /srv/htdocs/wp-content/plugins/restrict-user-access/api/functions.php:40
Stack trace:
#0 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user_level.php(77): rua_get_level(false)
#1 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user_level.php(154): RUA_User_Level->level()
#2 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user_level.php(218): RUA_User_Level->get_expiry()
#3 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user_level.php(31): RUA_User_Level->is_expired()
#4 /srv/htdocs/wp-content/plugins/restrict-user-access/api/functions.php(85): RUA_User_Level->refresh()
#5 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user.php(68): rua_get_user_levels(Object(RUA_User))
#6 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user.php(90): RUA_User->level_memberships()
#7 /srv/htdocs/wp-content/plugins/restrict-user-access/models/user.php(209): RUA_User->get_level_ids()
#8 /srv/htdocs/wp-content/plugins/restrict-user-access/app.php(189): RUA_User->get_caps(Array)
#9 /wordpress/core/6.4.3/wp-includes/class-wp-hook.php(324): RUA_App->user_level_has_cap(Array, Array, Array, Object(WP_User))
#10 /wordpress/core/6.4.3/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#11 /wordpress/core/6.4.3/wp-includes/class-wp-user.php(808): apply_filters(‘user_has_cap’, Array, Array, Array, Object(WP_User))
#12 /wordpress/core/6.4.3/wp-includes/capabilities.php(985): WP_User->has_cap(‘unfiltered_html’)
#13 /wordpress/core/6.4.3/wp-includes/capabilities.php(877): user_can(Object(WP_User), ‘unfiltered_html’)
#14 /wordpress/core/6.4.3/wp-includes/kses.php(2277): current_user_can(‘unfiltered_html’)
#15 /wordpress/core/6.4.3/wp-includes/class-wp-hook.php(324): kses_init(”)
#16 /wordpress/core/6.4.3/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(”, Array)
#17 /wordpress/core/6.4.3/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#18 /wordpress/core/6.4.3/wp-includes/pluggable.php(48): do_action(‘set_current_use…’)
#19 /srv/htdocs/wp-content/plugins/learnpress/inc/class-lp-session-handler.php(112): wp_set_current_user(21166014)
#20 /wordpress/core/6.4.3/wp-includes/class-wp-hook.php(324): LP_Session_Handler->handle_when_user_login_success(‘peterw’, Object(WP_User))
#21 /wordpress/core/6.4.3/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#22 /wordpress/core/6.4.3/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#23 /wordpress/core/6.4.3/wp-includes/user.php(121): do_action(‘wp_login’, ‘peterw’, Object(WP_User))
#24 /wordpress/core/6.4.3/wp-login.php(1311): wp_signon(Array, true)
#25 {main}
thrown

The page I need help with: [log in to see the link]