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Changes between Version 1 and Version 2 of Ticket #31412, comment 1

-                      v1
+                      v2
 {{{
 edit: function( text, callback ) {
+edit: function( text, update ) {
         var gallery = wp.media.gallery,
                 frame = gallery.edit( text );
         frame.state( 'gallery-edit' ).on( 'update', function( selection ) {
                 callback( gallery.shortcode( selection ).string() );
+                update( gallery.shortcode( selection ).string() );
         } );