Ticket #44790: attachment_compat_indicator.44790.diff

src/js/media/views/attachment-compat.js

@@ -78 +78 @@
         },
 
         postSave: function() {
-                this.controller.trigger( 'attachment:compat:ready', ['ready'] );
+    var self = this;
+                this.controller.trigger( 'attachment:compat:ready', ['complete'] );
+    setTimeout( function() {
+                  self.controller.trigger( 'attachment:compat:ready', ['ready'] );
+    }, 2000  );
         }
 });
 

src/js/media/views/attachment.js

@@ -66 +66 @@
                         this.details( this.model, this.controller.state().get('selection') );
                 }
 
-                this.listenTo( this.controller, 'attachment:compat:waiting attachment:compat:ready', this.updateSave );
+    this.controller.on('attachment:compat:waiting', this.updateSave, this);
+    this.controller.on('attachment:compat:ready', this.updateSave, this);
         },
         /**
          * @returns {wp.media.view.Attachment} Returns itself to allow chaining