Handle properly date in grid filter.

static/plugin_dbui/src/grid/Filter.js

@@ -60,7 +60,11 @@ Ext.define('App.grid.Filter', {
 
             // catch a change of date
             case 'datefield':
-                item.on('select', this.onChange, this);
+                item.on({
+                    change: this.onChange,
+                    select: this.onChange,
+                    scope: this
+                });
                 break;
 
             // catch the key pressed enter for other fields
@@ -103,7 +107,11 @@ Ext.define('App.grid.Filter', {
 
             // catch a change of date
             case 'datefield':
-                item.un('select', this.onChange, this);
+                item.un({
+                    change: this.onChange,
+                    select: this.onChange,
+                    scope: this
+                });
                 break;
 
             // catch the key pressed enter for other fields
@@ -287,8 +295,6 @@ Ext.define('App.grid.Filter', {
         if (field.xtype === 'datefield') {
             if (value instanceof Date) {
                 value = Ext.util.Format.date(value, field.format);
-            } else {
-                return;
             }
         }