@bender-tags: 4.5.0, bug, widget, widgetcore
@bender-ui: collapsed
@bender-ckeditor-plugins: wysiwygarea, toolbar, embed

1. Copy some proper link into clipboard.
2. Click "embed" button to open dialog.
3. Paste link into text input.
4. Click "cancel" (system popup will be shown).
5. Click "cancel" in the system popup.
6. Click "ok" in the embed popup.

**Expected:** Embed media should be added.
