Data viewer list not changing text color

[sketch]

Hello,
Today i was trying to load items into the Data viewer list and to change its text color.
Saving works as expected but whenever i try to change the text color it does nothing.
here are my blocks.

Am i doing something wrong?
thanks

[muneer]

This will work ONLY if you are using Google sheet as your data source.

You might also need to refresh the Data Viewer List after changing the color to all entries.

[sketch]

Thank you for your help