[TYPO3-shop] TYPOScript mini basket

[rocky ou]

Hey,

In TS template set up field I use the below code to show the mini basket:

page.100 = COA_INT
page.100{
   10 < plugin.tx_ttproducts_pi1
   10{
     templateFile = 
fileadmin/templates/tt_products/shop_template-css-eng.html
     code = OVERVIEW
   }
}

However the basket is not updated after items are put into the basket. 
If I add the mini basket as content element, it works fine. What am I 
missing?

Rgs,
Rocky