diff --git a/wp-includes/js/wpdialog.js b/wp-includes/js/wpdialog.js
index eb7af5e6e3..0da56f53ac 100644
--- a/wp-includes/js/wpdialog.js
+++ b/wp-includes/js/wpdialog.js
@@ -17,7 +17,7 @@
 			this._super();
 
 			// WebKit leaves focus in the TinyMCE editor unless we shift focus.
-			this.element._trigger('focus');
+			this.element.trigger('focus');
 			this._trigger('refresh');
 		}
 	});
diff --git a/wp-includes/js/wpdialog.min.js b/wp-includes/js/wpdialog.min.js
index fb4b514f09..1e89c874c6 100644
--- a/wp-includes/js/wpdialog.min.js
+++ b/wp-includes/js/wpdialog.min.js
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-!function(e){e.widget("wp.wpdialog",e.ui.dialog,{open:function(){this.isOpen()||!1===this._trigger("beforeOpen")||(this._super(),this.element._trigger("focus"),this._trigger("refresh"))}}),e.wp.wpdialog.prototype.options.closeOnEscape=!1}(jQuery);
\ No newline at end of file
+!function(e){e.widget("wp.wpdialog",e.ui.dialog,{open:function(){this.isOpen()||!1===this._trigger("beforeOpen")||(this._super(),this.element.trigger("focus"),this._trigger("refresh"))}}),e.wp.wpdialog.prototype.options.closeOnEscape=!1}(jQuery);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 233a567b77..9c6da6cb2e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-alpha-55133';
+$wp_version = '6.2-alpha-55134';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.