Using "Fluid Select Output" block by condition in anylogic software

How can we randomly select a path for fluids each time in AniLogic software? For instance, in 50% of cases, the fluid passes through path 1 and in the remaining 50%, it passes through path 2.

How can I fix the issue where only one output is always selected when using the randomTrue(0.5) function in the condition of "fluid select output" block? I have used this function to expect the desired output to be in 50% of cases on path 1 (output 1) and 50% on path 2 (output 2), but it seems that only one output is always selected.