diff --git a/includes/admin/core/class-admin-settings.php b/includes/admin/core/class-admin-settings.php
index 8ffb9ea1..b2c97670 100644
--- a/includes/admin/core/class-admin-settings.php
+++ b/includes/admin/core/class-admin-settings.php
@@ -653,6 +653,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Settings' ) ) {
 									'type'      => 'number',
 									'label'     => __( 'Activation link lifetime', 'ultimate-member' ),
 									'tooltip'   => __( 'How long does an activation link live? Leave empty for endless links.', 'ultimate-member' ),
+									'size'      => 'small',
 								),
 							)
 						),
diff --git a/includes/core/um-actions-login.php b/includes/core/um-actions-login.php
index 6de065fb..b9d12f35 100644
--- a/includes/core/um-actions-login.php
+++ b/includes/core/um-actions-login.php
@@ -75,7 +75,7 @@ function um_submit_form_errors_hook_login( $args ) {
 
 	// if there is an error notify wp
 	if ( UM()->form()->has_error( $field ) || UM()->form()->has_error( $user_password ) || UM()->form()->count_errors() > 0 ) {
-		do_action( 'wp_login_failed', $user_name );
+		do_action( 'wp_login_failed', $user_name, UM()->form()->errors );
 	}
 }
 add_action( 'um_submit_form_errors_hook_login', 'um_submit_form_errors_hook_login', 10 );
diff --git a/readme.txt b/readme.txt
index 87480364..9b387705 100644
--- a/readme.txt
+++ b/readme.txt
@@ -177,6 +177,7 @@ The plugin works with popular caching plugins by automatically excluding Ultimat
   - Fixed: Getting active Profile tab when some of them are hidden
   - Fixed: Restricted content message is showing twice and removing header, avoid the conflicts with themes that use 'the_content' filter in header or footer (#799)
   - Fixed: "Is required" validation for the multiselect field-type when it's empty on submit
+  - Fixed: Using 'wp_login_failed' hook, added 2nd parameter required since WordPress 5.4 version (#810)
 
 = 2.1.16: March 10, 2021 =