Flow Variable Input to Component

I’m trying to pass a flow variable into a component. I want a variable for the subtitle in the Choropleth Map component. See the pic below. The component input recognizes the flow variable, but I can’t set it - the “OK” button is greyed out. Any help appreciated.

Notwithstanding the appearance of the component input, the extrnal flow variable is passed through and can be set in the component flow variable panel. Puzzling to me.

Hi @rfeigel -

Can you please try disconnecting the link of the component?