diff --git a/wp-includes/interactivity-api/class-wp-interactivity-api.php b/wp-includes/interactivity-api/class-wp-interactivity-api.php
index ac9a48982a..23675a9683 100644
--- a/wp-includes/interactivity-api/class-wp-interactivity-api.php
+++ b/wp-includes/interactivity-api/class-wp-interactivity-api.php
@@ -423,8 +423,10 @@ final class WP_Interactivity_API {
 		$path_segments = explode( '.', $path );
 		$current       = $store;
 		foreach ( $path_segments as $path_segment ) {
-			if ( isset( $current[ $path_segment ] ) ) {
+			if ( ( is_array( $current ) || $current instanceof ArrayAccess ) && isset( $current[ $path_segment ] ) ) {
 				$current = $current[ $path_segment ];
+			} elseif ( is_object( $current ) && isset( $current->$path_segment ) ) {
+				$current = $current->$path_segment;
 			} else {
 				return null;
 			}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fede63bf10..07673682a0 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-58319';
+$wp_version = '6.6-alpha-58320';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.