Ticket #45371: 45371.1.patch

src/js/_enqueues/admin/tags-box.js

@@ -377 +377 @@
                          *
                          * @return {void}
                          */
-                        $( 'input.newtag', ajaxtag ).keypress( function( event ) {
-                                if ( 13 == event.which ) {
+                        $( 'input.newtag', ajaxtag ).keyup( function( event ) {
+                                if ( 13 == event.which && ! ( event.originalEvent && event.originalEvent.isComposing ) ) {
                                         tagBox.userAction = 'add';
                                         tagBox.flushTags( $( this ).closest( '.tagsdiv' ) );
                                         event.preventDefault();