Can't select color variables in interaction designer

Hey guys,

am I going crazy or is this a bug? I can’t seem to select my color variables from the interaction designer anymore. I want to give an element a background color on click. The background color should be a color variable, but the color input field only lets me put in HEX values. There is no option for choosing from my existing color variables like in the designer.

Color input in designer with variable selected:
Bildschirmfoto 2024-02-09 um 09.37.53

Color input in interaction designer (No variables possible):
Bildschirmfoto 2024-02-09 um 09.22.02

Thanks for your help in advance.