diff --git a/wp-includes/version.php b/wp-includes/version.php
index ad75eb2601..fa0f19b80b 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51828';
+$wp_version = '5.9-alpha-51829';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-login.php b/wp-login.php
index 11517dac21..0d030863ed 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -1267,7 +1267,10 @@ switch ( $action ) {
 				$errors->add( 'enter_recovery_mode', __( 'Recovery Mode Initialized. Please log in to continue.' ), 'message' );
 			} elseif ( isset( $_GET['redirect_to'] ) && false !== strpos( $_GET['redirect_to'], 'wp-admin/authorize-application.php' ) ) {
 				$query_component = wp_parse_url( $_GET['redirect_to'], PHP_URL_QUERY );
-				parse_str( $query_component, $query );
+				$query           = array();
+				if ( $query_component ) {
+					parse_str( $query_component, $query );
+				}
 
 				if ( ! empty( $query['app_name'] ) ) {
 					/* translators: 1: Website name, 2: Application name. */