Refresh render when adding data

[sim...@gmail.com]

Hello, I have a grid with cellTemplate that uses ng-style to set the background color depending on the value of the row, it works great the first render, but when you add data manually from the controller the style gets stuck to the row previously painted.

I have tried 

refresh()

notifyDataChange()

queueGridRefresh() 

with no luck, 

Any suggestions?

Thanks