Invalid value for slider minimum

Hello,

i'm trying to set a minimum value for a slider:

Slider slider = new Slider
{
    Minimum = 30.0,
    Maximum = 60.0,
    Value = 45.0
};

This results in an exception:

System.ArgumentException: Value was an invalid value for Minimum

Parameter name: value

I can set the minimum without problems to zero or a negative value, but a value greater than zero throws the error.

Is this working as intended or a bug?

Regards,
Dirk