diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-admin/includes/class-wp-community-events.php
--- a/wp/wp-admin/includes/class-wp-community-events.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-admin/includes/class-wp-community-events.php	Fri Sep 05 18:40:08 2025 +0200
@@ -14,6 +14,7 @@
  *
  * @since 4.8.0
  */
+#[AllowDynamicProperties]
 class WP_Community_Events {
 	/**
 	 * ID for a WordPress user account.
@@ -352,8 +353,12 @@
 	 *                     on success, false on failure.
 	 */
 	public function get_cached_events() {
-		$cached_response = get_site_transient( $this->get_events_transient_key( $this->user_location ) );
+		$transient_key = $this->get_events_transient_key( $this->user_location );
+		if ( ! $transient_key ) {
+			return false;
+		}
 
+		$cached_response = get_site_transient( $transient_key );
 		if ( isset( $cached_response['events'] ) ) {
 			$cached_response['events'] = $this->trim_events( $cached_response['events'] );
 		}
@@ -478,7 +483,7 @@
 
 		$future_wordcamps = array_filter(
 			$future_events,
-			static function( $wordcamp ) {
+			static function ( $wordcamp ) {
 				return 'wordcamp' === $wordcamp['type'];
 			}
 		);